The short version
Forget Carta and Pulley for a minute. The tool most cap tables actually live in is Excel or Google Sheets: free, familiar, already open on your laptop. Any honest Vquity vs spreadsheets comparison has to start there: a spreadsheet is a genuinely good cap table tool for a while.
The question is not whether a spreadsheet can hold a cap table (it obviously can) but when the math, the versioning, and the audience outgrow one file. This page maps those breaking points to the module that fixes each one, and concedes where the spreadsheet still wins.
When a spreadsheet is genuinely enough
If all of the following are true, keep the sheet and spend the time on your product:
- One or two founders, a simple split, and no plans to change it soon.
- No outside investors: no SAFEs, no notes, no priced round on the horizon.
- No option pool and no employee grants, so nothing vests on a schedule.
- Nobody outside the company ever needs to see or verify the numbers.
That describes a lot of very early companies, and for them a one-tab sheet is the right tool. The problems start when any bullet flips, and they tend to flip together, in one fundraise.
A SAFE conversion done wrong in a sheet
The most common spreadsheet failure, in real numbers.
Worked example: two stacked post-money SAFEs
Founders hold 8,000,000 shares. The company raised $500,000 on a post-money SAFE at a $5M cap, then $500,000 more at a $10M cap. A priced seed arrives; the sheet must convert both.
What the sheet typically does: price each SAFE at cap ÷ current shares. SAFE A: $5,000,000 ÷ 8,000,000 = $0.625 → 800,000 shares. SAFE B: $10,000,000 ÷ 8,000,000 = $1.25 → 400,000 shares. Total 9,200,000 shares; SAFE A gets 8.70%, SAFE B 4.35%, founders 86.96%.
What the documents actually say: a post-money SAFE fixes ownership at investment ÷ cap. SAFE A is entitled to exactly 10.00%, SAFE B to 5.00%, together 15%, leaving founders 85%. Solving properly: 8,000,000 founder shares = 85%, so the post-conversion total is 9,411,765 shares. SAFE A should get 941,176 shares, not 800,000; SAFE B 470,588, not 400,000.
The sheet quietly shorted the SAFE holders about 2 percentage points and overstated the founders by the same. Add a 10% pool top-up, which changes the denominator again, and the error compounds. Nobody notices until the lead's counsel runs their own pro forma at closing.
The failure is not carelessness. Post-money SAFE stacking is circular (each SAFE's share count depends on a total that depends on every other SAFE and the pool), exactly what hand-built formulas are worst at. Vquity's close-round wizard solves the YC-style post-money conversion, the pool top-up, and a pre-close snapshot as one tested, atomic operation. Check the math with the free SAFE calculator, or read the SAFE stacking breakdown.
Seven breaking points, mapped to modules
1. SAFE stacking math. As above: circular, and wrong in most sheets. Fixed by the atomic close wizard in Funding Rounds.
2. Pool top-ups. A pre-money pool top-up dilutes some holders and not others; the sheet must get the order of operations right every time. The close wizard commits it inside the same calculation.
3. Vesting schedules. A sheet records what someone typed months ago and nothing updates it. Cliffs, tranches, milestones, and accelerations belong on a dedicated vesting ledger. That's Options & Vesting, with a grant-accept link producing a signed PDF.
4. Diligence. "Send us the cap table" means the cap table plus every document behind it. The Data Room classifies ~120 document types into 8 sections, extracts key fields with AI, and scores readiness on 12 items before an investor asks.
5. Investor questions. Every "what do I own now?" email is you, re-deriving numbers by hand. Passwordless portals let each stakeholder see their own holdings, documents, and activity themselves.
6. Versioning chaos. cap_table_FINAL_v3_lawyer_edits.xlsx is not version control. Snapshots capture point-in-time states with field-level diffs, a diff PDF, and an auto-snapshot at every round close.
7. Formula errors. One mistyped range breaks silently and propagates. A tested engine with an audit trail replaces hand-written formulas. See Cap Table and Compliance.
Vquity vs spreadsheets: capability comparison
Scored against Excel and Google Sheets, including rows the spreadsheet wins.
| Capability | Vquity | Spreadsheet |
|---|---|---|
| Basic ownership ledger (names, shares, percentages) | ✓ Yes | ✓ Yes this is the spreadsheet's home turf |
| Post-money SAFE stacking solved correctly | ✓ Yes tested YC-style solver | Partial possible if you build the circular solver; most sheets don't |
| Pool top-up inside the round close, in one operation | ✓ Yes | Partial manual order-of-operations, easy to get wrong |
| Vesting schedules tracked on a dedicated ledger | ✓ Yes schedules, cliffs, milestones, and accelerations | Partial date formulas need manual upkeep per grant |
| Point-in-time snapshots with field-level diff | ✓ Yes plus diff PDF and auto pre-close snapshot | Partial file version history, no semantic diff |
| Audit trail of who changed what, and reversibility | ✓ Yes | Partial cell edit history at best |
| Exit waterfall & scenario modeling | ✓ Yes what-if modeling, not an audit deliverable | Partial buildable, fragile, rarely maintained |
| Self-serve investor & employee portals | ✓ Yes passwordless OTP sign-in | ✗ No |
| Structured diligence data room with readiness score | ✓ Yes | ✗ No a shared-drive folder at best |
| Legal document generation from company records | ✓ Yes Contract Studio, 23+ templates | ✗ No |
| Free-form custom analysis, any layout you want | Partial export to XLSX and model freely | ✓ Yes unbeatable flexibility |
| Zero learning curve: your lawyer and accountant already use it | Partial the sample company helps, but it's a new tool | ✓ Yes |
| Runs as a local file on any operating system | ✗ No web app everywhere plus a native Windows desktop app on the same data; macOS/Linux planned | ✓ Yes |
| Software cost at day zero | ✓ Free to start | ✓ Free or bundled with Office / Workspace |
Where spreadsheets win
Cost and availability. Excel and Google Sheets are effectively free and run on every OS, offline, forever. No vendor evaluation, no signup, no new tool.
Flexibility. No cap table product matches a blank grid for one-off analysis: a weird investor ask, a bespoke scenario, an unusual chart, done in minutes.
Zero onboarding. Your co-founder, accountant, and lawyer already speak spreadsheet fluently. Any dedicated tool, Vquity included, asks them to learn one.
No hidden exit path. A .xlsx file needs no vendor account to open. Vquity answers that advantage with explicit coverage: XLSX and JSON export company details, share classes, shareholders, rounds, grants, and warrants; CSV exports shareholders; JSON restores the structured backup; and Data Room files download as a zip.
Where Vquity wins
The math is tested, not typed. SAFE conversion, pool top-ups, vesting schedules, and waterfall scenario modeling run through one calculation engine. The worked example above is the whole argument.
One version of the truth. Snapshots with deep diffs replace the _FINAL_v3 file family: which field changed, when, and by whom.
Other people can look without you. Portals, a token-based investor-update one-pager, and a data room with a readiness score stop routing every question through the founder's inbox.
Documents are part of the table. Grants produce signed PDFs, the Contract Studio drafts paperwork from your records, and AI extraction files what comes back. A cell can hold a number; it cannot hold the SAFE behind it.
Pricing: the sheet is free, but so is starting
A spreadsheet has no software subscription, but it consumes operating time and carries reconciliation risk. Some dedicated cap-table plans use stakeholder or company-size bands; current terms differ by vendor and change over time. Vquity states a company-based model without per-stakeholder metering. For specifics, talk to us, see pricing, or review the dated vendor pages in our comparisons.
Migrating from a spreadsheet
A spreadsheet gives you a useful starting point, but the standard XLSX/CSV wizard imports shareholder rows only. Build or migrate share classes, grants, rounds, instruments, and transaction history separately, reconcile every total against the source workbook, and then snapshot the day-one baseline. Signed SAFEs and formation documents can go through the Data Room's extraction-and-review flow alongside that work. Rather explore first? The one-click sample company loads a realistic cap table in the app before you import anything.
Bottom line
Keep the spreadsheet while the four bullets at the top hold. The moment you stack a SAFE, grant an option, or send the file to an investor, the sheet starts accumulating silent risk, and the fix costs less than the error. Weighing dedicated tools instead? Start with Vquity vs Carta, or read the classic cap table mistakes.