Coefficient Review 2026: Seats, Price and Fit

Coefficient puts live Salesforce, HubSpot, NetSuite, QuickBooks, Snowflake and warehouse data inside Google Sheets and Excel from $49 a month billed annually, with a free plan that needs no card, and G2 has it at 4.7 out of 5 from 202 reviews with 166 five-star and no one- or two-star reviews at all. What it does best is bring the data to the sheet you already use rather than ask you to learn another dashboard. The two things to price before you buy are the seat (Starter is a single seat; a second person moves you to Pro at $99 per user) and the exit (nothing is refundable, which makes the 30-day Pro trial the one free run at the paid tier).

What the plans cost

Everything in this review was read first-hand on 29 September 2026 from Coefficient’s own pricing page in both billing modes, its plan comparison table, its pricing FAQ, its Terms of Service, its Data Security page, and from the G2 profile and the public records cited below. No account was created and nothing was installed, so nothing here is a claim about how well the connectors perform in production — the numbers are the vendor’s, the quotes are the vendor’s own wording, and the independent evidence is labelled as such.

Plan	Monthly	Billed yearly	Users	Data sources	Import size	Refreshes/month	Auto refresh
Free	—	$0	1	3	5,000 rows	50	—
Starter	$59	$49 ($588/year)	1	3	5,000 rows	500	Daily
Pro	$119	$99 ($1,188/year)	per user, max 5	6	Unlimited	5,000	Hourly
Enterprise	Custom	Custom	Custom	Custom	Unlimited	Unlimited	Hourly

The page opens with the billing toggle sitting on Annual and the badge “Save 17% annually” showing. In that state the cards read $49 and $99 per user/month, and the word “annually” does not appear beside either number. Switching the toggle to Monthly changes them to $59 and $119 per user/month and removes the badge. The discount is honest — $49 against $59 is 16.9%, $99 against $119 is 16.8%, and the pricing FAQ lists “17% discount for paying upfront annually” — which makes the finding about placement rather than about arithmetic: the annual price is exactly what it claims to be, and the price a first-time visitor reads is the one that asks for a year’s commitment.

Four tiers, one free plan with no card, and an Enterprise tier that is quoted rather than priced and carries “volume discounts”. Current pricing is on the Coefficient site.

What it does well

Getting live data into the spreadsheet you already own is the thing it does better than adding another BI tool. The connector list is the product: Salesforce, HubSpot, NetSuite, QuickBooks, Snowflake, BigQuery, Looker, Tableau, Stripe, Shopify, Xero, PostgreSQL, MySQL, LinkedIn Ads, Meta Ads and more, all landing inside Google Sheets or Excel. One-click connectors, scheduled refresh, snapshots and condition-based Slack and email alerts sit around it, and 2-way sync pushes bulk edits from the sheet back into Salesforce, HubSpot, QuickBooks or a warehouse — the feature that makes a spreadsheet a work surface rather than a report.

The rollout cost is close to zero because it is native. Google or Microsoft SSO so there is no second login, an add-on installed straight from the Workspace Marketplace or the AppSource listing, and a Coefficient tab in the Excel ribbon. For a RevOps or finance team that already lives in a spreadsheet, that means no migration, no training and nobody to convince.

Where it could have been vague, it published numbers. The plan-by-plan comparison table gives data sources, import and export sizes, refresh and alert counts and accounts per source; how imported data is stored is stated (“Data imports using our Data Connectors are never stored on our servers”, with Cloud Datasets the opt-in exception you can disable with Admin Controls); and how credentials are protected is stated (“OAuth tokens, API keys, and passwords”, encrypted end-to-end). Against a table careful enough to publish export-run counts, you do not have to judge the product by its adjectives.

The free test is genuine and the trial’s landing is clean. Free is $0 with no card and gives 3 data sources and imports up to 5,000 rows; the 30-day Pro trial is the full plan, and if you do not choose a plan at the end your account “will automatically enter Coefficient’s free plan” rather than being charged — a materially better design than the trial-as-first-payment pattern. Prove your connector on the free plan, then walk the paid tier on the Pro trial — that order makes the whole evaluation free.

The credentials, the security posture and the independent record all hold up. The company is the same entity at the same address in the Terms of Service, on the website and in EDGAR (Form D, CIK 0001946530, filed 13 January 2023 and signed by CEO Navneet Loiwal), with the funding on the record ($6.7M of seed funding from Foundation Capital in October 2021 and an $18M Series A led by Battery Ventures announced on 10 November 2022), and a SOC 2 Type 2 audit date of 31 October 2024 that comes from Microsoft’s 365 App Certification record rather than the vendor’s own page. G2 carries 4.7 out of 5 from 202 reviews: 166 five-star, 34 four-star, 2 three-star, 0 two-star and 0 one-star, with G2’s own summary leading on “ease of use” — 72 mentions attributed to it — and “seamless integration” with Google Sheets. In a category where billing complaints are the norm, that record is itself a reason to buy.

Starter is one seat, and the second one costs $99

This is the finding that decides what this product costs a team, and it lives in a FAQ answer rather than on a plan card. The users row of the comparison table reads 1 for Free, 1 for Starter, “Billed per user (max 5)” for Pro and Custom for Enterprise. The pricing FAQ states the consequence outright:

“Our Starter plan is for individual users. Organizations with more than one user must join our Pro plan.”

So there is no way to buy two Starter seats, and the entry price for a team of two is not $49 and not $99 — it is $198 a month billed annually, because Pro is priced per user and two people need two users. Five seats is $495 a month, and the row’s “max 5” means a sixth person is an Enterprise quote rather than another $99. Cost per seat is published and checkable; cost per team has to be assembled from a table row, a FAQ answer and a multiplication.

The same table also shows what the paid step actually buys. Free and Starter are identical on two rows that look like the point of the product — 3 data sources and 5,000-row imports — so the $49 is about automation and headroom:

Row	Free	Starter	Pro	Enterprise
Users	1	1	per user, max 5	Custom
Data sources	3	3	6	Custom
Import size	5,000 rows	5,000 rows	Unlimited	Unlimited
Refresh limit	50/month	500/month	5,000/month	Unlimited
Auto data refresh	—	Daily	Hourly	Hourly
Export size	100 rows	500 rows	Unlimited	Unlimited
Slack & email alerts	30/month	100/month	300/month	Unlimited
Shared connections, dynamic recipients	—	—	✓	✓
Shared import templates, admin controls, custom SSO, consolidated billing, security review & MSA	—	—	—	✓
Help centre access	—	✓	✓	✓
Support channel	✓	Chat, email	Priority chat, email	Dedicated

What the step from Free to Starter buys is data that arrives by itself. Daily automatic refresh (the Free row is an em dash), 500 refreshes instead of 50, snapshots, 500-row exports instead of 100, and the SQL/chart/pivot builder row. If your work is one manual pull a week, that $49 buys headroom; if what you want is a schedule, it is the whole product.

Pro is the team tier and the only unlimited one. 6 data sources, unlimited imports and exports, 5,000 refreshes a month, hourly instead of daily auto-refresh, plus Shared Connections, Shared Import Templates, Dynamic Recipients and 3 accounts per source. A team of two to five lands here, and what it buys beyond extra logins is the collaboration rows and the capacity.

The free tier is a manual tool, and that does not stop it being a good place to start. Both the Auto Data Refresh and Auto Data Export rows are em dashes on Free, and the pricing FAQ says it in words: “Automations, such as automatic data refreshes and Slack and email alerts, require a paid plan.” The same page’s comparison table grants Free 30 alerts a month under a row labelled “Slack & Email Alerts” — two documents disagreeing, so plan on the free tier being a manual tool.

Two smaller facts a team should have before choosing a tier. Unlicensed teammates are not locked out: the pricing FAQ says they “can access data in your spreadsheets if you’ve provided them with an accessible share link”, and only lose the ability to edit imports or schedule refreshes — so seats are for authors, not for readers. And the startup discount is narrow and checkable: up to 50% off the first year for companies that have raised $20 million or less, are “bootstrapped, angel-funded, debt-funded, pre-seed, seed, or series A”, and have 25 or fewer full-time employees; non-profits are a separate discounted category.

The exit: take the trial first, or accept that the first payment is final

Nothing on the pricing page mentions refunds. The Terms of Service (last updated 26 June 2025) are where the answer is, and the answer is that there is no window in either direction.

“Except as explicitly provided herein, all fees and payment are non-refundable and non-transferable except as required by law.” (§4.7)

Cancellation is self-serve and does not cut off access — the service runs to the end of the period you paid for — but it does not return money, and it does not end the obligation:

“You may cancel your paid Subscription at any time, for any reason, through your Account. … However, please note that any fees due for the remainder of the current Subscription Term must be paid immediately upon cancellation (and you authorize us to charge your payment method for such fees immediately upon cancellation), and fees already paid are not refundable, even if you cancel your Subscription (unless otherwise explicitly stated or required by law).” (§4.4)

That makes the free trial the only exit, and the trial has a qualification rule. The pricing FAQ offers “a full-featured 30-day free trial on our Pro plan” and says that if you do not choose a plan at the end of it you “will automatically enter Coefficient’s free plan” — no card is charged. But §4.11 adds a condition:

“You may only use a Free Trial offer once. The Free Trial offer may only be used by you if you have not already used the Services. We reserve the right to withdraw or to modify the Free Trial offer at any time without prior notice and with no liability.” (§4.11)

The site’s own instruction is to “Get Started Free” and install the add-on, and the product offers a free plan with no card at all. Read §4.11 next to that and an ordering problem appears: a buyer who spends a month on the free plan before deciding they need automation may have already used the Services, and the 30-day Pro trial is precisely the mechanism that would have let them test the paid tier without paying for it. Take the Pro trial before the free plan, not after it. The clause is also self-protecting in both directions — the vendor reserves the right to withdraw the trial offer at any time — so a written confirmation of trial eligibility before signing up is worth the email.

What the vendor can still change after you have paid is in the same document: the Agreement may be amended “at any time and in our sole discretion without prior notice” (§1.1); fees and pricing may change with effect from the next Subscription Term, and promotional discounts may expire at renewal (§4.10); and an account untouched for twenty-four months may be designated inactive and deleted “including all Customer Data” (§4.6). Renewal is automatic and on the same term (§4.3), late payment lets the vendor suspend or disable access (§4.8), taxes and surcharges are the buyer’s (§4.9), and the vendor may refuse or cancel an order outright (§4.12). The clause that runs the other way is §4.5: if Coefficient terminates without cause it refunds the prorated unused prepayment.

What the pricing page never prices

The comparison table has an “AI Features” section. It contains exactly two rows: On Sheet Functions, which every tier including Free has, and SQL, Chart, & Pivot Builders, which starts at Starter.

None of the things the homepage leads with appears there. The hero is “Agentic analytics in your spreadsheet”, built around an Import Agent (“keeps your spreadsheet in sync with any system”), an API Agent (“builds an integration from scratch”), a Browser Agent (“scrapes any site”), a Dashboard Agent, a Monitoring Agent (“watches your numbers, alerts you when a condition is met”) and a Sheets Assistant that cleans data, models with AI, creates pivots and formats cells. The plan table prices export runs, refresh counts, alert quotas, accounts per source and even the number of snapshots — and gives none of the agents a row, a limit or a price.

The pricing FAQ is more revealing than the table. It still sells the free plan on this:

“You’ll also have access to 10,000 OpenAI API calls, using GPT Copilot to speed up your workflows.”

“GPT Copilot” appears nowhere in the current plan table, and neither does any OpenAI API call allowance. Two honest readings are available and a buyer should ask which one applies. Either the agents are included with the subscription and simply not documented on the pricing page, in which case the gap is informational; or the agents consume something metered that the pricing page does not name, in which case the entry price of $49 — or $99 per user — is not the whole cost. This review cannot settle it from public documentation, and that is the finding: on a page careful enough to publish export-run quotas, the five features in the hero have no published limit at all. Ask support what the Import Agent and the Dashboard Agent consume on the tier you are buying, and get the answer in writing before you pay.

The public record: G2 is the strongest signal

G2 is the strongest independent signal and it is lopsided in the vendor’s favour. 4.7 out of 5 from 202 reviews: 166 five-star, 34 four-star, 2 three-star, 0 two-star and 0 one-star. The product is filed under Marketing Analytics Software, and the vendor displays G2 Leader badges (Winter 2026) for mid-market and small business. G2’s own AI summary of the corpus leads with the positives — “ease of use” (72 mentions) and “seamless integration” with Google Sheets — and states the recurring criticism in the same breath: “some users note limitations with handling large datasets, which can affect performance.” The tagged complaints are all that theme: “Limited Features” (18 mentions), “Feature Limitations” (17), “Limitations” (13), “Missing Features” (12), “Integration Issues” (11). That is the material to read before buying, and what it says is that the overwhelming majority of reviewers are doing exactly the job this product was designed for.

The vendor’s own user counts do not agree with each other, so do not use them as evidence. Across the site and its landing pages the same product is described as used by 350,000, 425,000, 500,000, 600K+ and 700,000 people, plus “Trusted by over 50,000 companies”, with the unit drifting between users, builders, professionals, teams and companies — a 14× spread. The sharpest version is a single URL: coefficient.io/g2-ratings-fall-2024 carries four incompatible counts, two of them contradicting each other inside one CTA block — “Over 700,000 Professionals are Raving About” immediately followed by “trusted by over 350,000 professionals worldwide”. The connector count splits the same way: “150+ Integrations” on the homepage against “100+ connectors” on the product page, with G2’s own profile listing 62 integrations. None of this makes the product worse. It means the numbers a buyer can audit are the ones in the comparison table, not the ones in the marketing copy.

The first-hand material on Reddit is thin, and its four complaints are one subject. In r/sheets (14 November 2023, 2 points, 3 comments) two users independently report the same broken Apps Script binding — “Script function _COEFF_onsheetRunDataImport could not be found” — and one describes the practical result: “I need to trigger the refresh button for the sheet to automatically update.” In r/stripe (18 June 2024, 1 point) a user reports that exporting a Stripe dashboard is not possible and quotes support by name: “he said because it is a dashboard on stripe it is not possible.” In r/hubspot (30 April 2021) a paying customer calls it “much better than g-Accon” and asks for more than 10,000 rows; the vendor replies confirming the cap — “The 10k limit is due to some API limitations from Hubspot.” A script binding that broke, a refresh that was not automatic, a source that could not be pulled and a row ceiling: the same subject from four angles, and the best possible annotation on the refresh and import rows of that comparison table.

One independent commercial datapoint explains the weight of the seat. Vendr, which tracks negotiated software contracts, records for Coefficient: “Median buyer pays $18,000 per year. Based on data from 41 purchases. Median: $18,000, Low $5,000, High $52,400.” That is the negotiated Enterprise end of this market, and it is consistent with a product sold per seat to teams: the list price starts at $49 and the median recorded real purchase is $18,000 a year. Whether that gap is a bargain or a warning depends entirely on seat count, which is the whole argument of this review.

Who you are buying from is checkable and checks out. Coefficient Works, Inc., a Delaware corporation at 400 Concar Drive, San Mateo, CA 94402 — the same entity and address in the Terms of Service and on the website, and the same entity in the SEC’s EDGAR system (Form D, CIK 0001946530, filed 13 January 2023 and signed by CEO Navneet Loiwal). The company raised $6.7M of seed funding from Foundation Capital in October 2021 and an $18M Series A led by Battery Ventures announced on 10 November 2022, reported at the time at roughly $24.7M total, with no later round found. The SOC 2 Type 2 audit date of 31 October 2024 comes from Microsoft’s certification record, not from the vendor’s own page — which shows the logo without it. The substance is better than the badge, and that is something you can verify yourself.

The alternatives, stated honestly

None of the tools below is a Coefficient alternative, and this site has not reviewed a direct competitor — the spreadsheet data-connector category (Supermetrics, Coupler.io, Fivetran, g-Accon and the rest) is not covered here yet. What follows is the closest thing this catalogue has on the two questions that decide this purchase: how a seat is priced, and where a second meter hides.

Pollo AI is the opposite purchase shape: one price for one account, metered by credits rather than by seats, and its central finding is the refund window that closes after 50 credits. If Coefficient’s problem is that a team needs several seats, Pollo AI’s is that one seat’s allowance can be spent in an afternoon. Max Studio and SJinn are both per-credit studios where the headline price and the real unit price diverge by model, which is the same lesson as the seat cliff in a different currency. Coursebox is the closest structural precedent in this catalogue: a plan built as a base plus an add-on, where the tier with the most features turns out to be the worst place to buy the metered resource. Panda Video is a subscription where the AI is a second meter priced outside the plan, which is the question this review could not settle for Coefficient’s agents.

If the deciding requirement is live data in a spreadsheet you already own, and you will buy monthly until you know your seat count, Coefficient’s connectors are real, its limits are published in the one place that matters, and its free plan is a genuine no-card test. Read how to pick a SaaS tool to review beside this one — unit price against headline price, whether the annual discount is real, and what leaving costs are three of the questions that decided this review, and this one adds a fourth: how many people does the price cover.

How it scores

Features is a 4.5. The connector list is the product and it is broad — Salesforce, HubSpot, NetSuite, QuickBooks, Snowflake, BigQuery, Looker, Tableau, Stripe, Shopify, Xero, PostgreSQL, MySQL, LinkedIn Ads, Meta Ads and more — behind one sidebar in Google Sheets or Excel, with 2-way sync back to the source system, snapshots, scheduled refresh and condition-based Slack and email alerts, and all of it landing in the sheet you already own rather than in another dashboard to roll out. The half-point left off belongs to the category rather than to this implementation: Pro stops at five seats, the free tier has no automation, and the five agents in the hero still have no row, no limit and no price on the plan table.

Ease of use is a 4.5. Inside the spreadsheet this is about as easy as the category allows: Google or Microsoft SSO so there is no separate login, an add-on from the Workspace Marketplace or the AppSource listing, a Coefficient tab in the Excel ribbon, and one-click connectors. G2’s own analysis of 202 reviews puts “ease of use” first and attributes 72 mentions to it — the hardest evidence behind this score. What holds it below a perfect mark is the decision path rather than the product: the answers live in the corners of the page (the annual price is what opens, the seat rule that costs the most money lives in a FAQ answer, and the trial-eligibility rule lives in a contract clause).

Value is a 4. For one person who needs scheduled live data in a spreadsheet, $49 a month billed annually — $588 a year — is a fair price for 3 data sources, 500 refreshes a month and daily automatic refresh, and the 17% annual discount is exact. It also does something rare in this market: Free is $0 with no card and the 30-day Pro trial is the full plan and reverts to Free instead of charging a card, so evaluating the product costs nothing. It is not higher for three reasons, all of them about how to buy: the same $49 buys 3 data sources and 5,000-row imports, exactly as Free does; the second person costs a full $99 a month; and the only way to find out whether the paid tier fits is a trial that §4.11 says may not be available once you have used the Services.

Support is a 3.5. The paid tiers have real channels — chat and email on Starter, “Priority Chat, Email” on Pro, “Dedicated” on Enterprise — a named support address on every legal page, and a public record with no billing, cancellation or refund complaint found anywhere, in a category where those complaints are the norm. Against that: the free tier is denied help-centre access by the comparison table while being granted a support channel, there is no status page for a product whose value is delivery reliability, and the one first-hand support story found on Reddit is a user being told, by name, that the thing they wanted was not possible.

The four scores average 4.125, which is why the overall rating is 4.1. That number describes the offer as published — the connectors, the seat arithmetic, the contract, and what the pricing page does and does not say — and says nothing about how the connectors perform under load, which this review did not test.

Common questions

How much does Coefficient cost?

Starter is $49 a month billed annually ($588/year) or $59 billed monthly, and it is limited to one user. Pro is $99 per user per month billed annually ($1,188 per user/year) or $119 billed monthly, capped at five users. The Free plan is $0 with no card. Enterprise is quoted. Two people on Pro cost $198 a month billed annually; five, $495.

Is there a free trial?

Yes — 30 days of the full Pro plan, and the pricing FAQ says that if you do not choose a plan at the end you “will automatically enter Coefficient’s free plan”, so no card is charged automatically. §4.11 adds the conditions: one trial per person, available only “if you have not already used the Services”, and the vendor may withdraw or modify the offer at any time. Take the trial before you spend time on the free plan.

Does Coefficient offer refunds?

No. §4.7: “all fees and payment are non-refundable and non-transferable except as required by law.” There is no refund window published anywhere on the site. If Coefficient terminates your account without cause, §4.5 refunds the prorated unused prepayment.

Can I buy two Starter seats?

No. The users row reads 1 for Starter, and the pricing FAQ states: “Our Starter plan is for individual users. Organizations with more than one user must join our Pro plan.” Pro is billed per user and the row caps it at five, after which the route is an Enterprise quote.

What happens if I cancel?

Cancellation is self-serve in your account and the service runs to the end of the period you already paid for. But §4.4 says “any fees due for the remainder of the current Subscription Term must be paid immediately upon cancellation” and that fees already paid are not refundable — so cancelling stops the next renewal, not the current term.

What does the free plan actually include?

3 data sources, imports up to 5,000 rows, 50 refreshes a month, 50 export runs a month, exports capped at 100 rows on Salesforce and SQL connectors, and 30 alerts a month per the comparison table. There is no automation: the Auto Data Refresh and Auto Data Export rows are em dashes, and the FAQ says automatic refreshes and Slack and email alerts require a paid plan. It is a genuine no-card test environment rather than a tier you can schedule on.

Do my teammates need a licence to see the data?

No. The pricing FAQ: they “can access data in your spreadsheets if you’ve provided them with an accessible share link” — but they “will not have the ability to edit your imports or schedule automated refreshes”. Seats are for people who build and schedule, not for people who read, so count how many of your team will actually be doing the building.

Is the 17% annual discount real?

Yes, exactly. $49 against $59 is 16.9%; $99 against $119 is 16.8%; and the FAQ lists “17% discount for paying upfront annually”. Note only that the page opens on the annual price and labels it “/month” without the word “annually” beside the number. Switch the toggle and read it again.

Are the AI agents included, and are they metered?

Not documented. The comparison table’s AI Features section has two rows — on-sheet functions (all tiers) and the SQL, chart and pivot builders (Starter up) — and gives the Import, API, Browser, Dashboard and Monitoring agents no row, no limit and no price. The FAQ still advertises “10,000 OpenAI API calls” and “GPT Copilot” on the free plan, a name the plan table no longer uses. Ask support what the agents consume on your tier and get it in writing.

Do I own my data, and is it stored?

You keep your data and grant Coefficient a licence to it (§5.1), and the vendor states that “Data imports using our Data Connectors are never stored on our servers”, with Cloud Datasets an opt-in exception you can disable with Admin Controls. The same page documents AWS infrastructure inside a VPC, routine penetration and vulnerability testing, and end-to-end encryption of “OAuth tokens, API keys, and passwords”. Two clauses to read anyway: aggregate data derived from yours is the vendor’s to use and to keep (§5.3), and your company’s name and logo may be used in its marketing (§16.1).

Bottom line

Coefficient is a real platform with a real connector list, a comparison table that publishes numbers instead of adjectives, a security posture that names its infrastructure and its encryption, and a G2 record of 4.7 from 202 reviews with no one- or two-star reviews to be found. The company names itself in its contract and in the SEC’s filing system, and the annual discount it advertises is exactly the discount it gives.

The half that deserves saying first: the data arrives in the spreadsheet you already open every day rather than in another dashboard to learn, the rollout cost is close to zero, the free plan and the 30-day Pro trial make the entire evaluation free, and its credentials and review record are among the cleanest you can check in this category. A solo analyst, or a RevOps or finance team of two to five, gets a fair price at these tiers.

The other half is about how to buy it, not whether it is any good. Starter is one seat, and a second user forces Pro at $99 per user per month — so a two-person team pays $198 a month billed annually, four times the number on the page. Nothing is refundable, cancelling does not return the remainder of the term, and the 30-day Pro trial — which does fall back to the free plan instead of charging a card — is the only exit, available once and “only … if you have not already used the Services”.

Decide your seat count before you read the price. Prove your connector on the free plan, then spend the Pro trial before you touch anything else. Plan pricing and the comparison table are on the Coefficient site; read the users row and the pricing FAQ’s seat answer next to each other, because the $49 on the card and the $99 you will actually pay for a second person are in two different places.

Prices, plan limits and contract wording above are a snapshot dated 29 September 2026, read from Coefficient’s own pricing page in both billing modes, its comparison table, its pricing FAQ, its Terms of Service (last updated 26 June 2025), its Data Security page, and from the G2 profile and the public records named above; nothing here was supplied or checked by the vendor. Check the current price before subscribing — and if the seat count is why you are reading, price the whole team rather than the seat, because that is the multiplication the card does not do for you.