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Puzzle.io
AI-native accounting built for startups, with real-time burn, runway and close
Ideal for a solo startup founder who may raise — the catch is it is shaped for startups, not for every kind of small business.
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What Puzzle.io is — in our words
Puzzle was designed for founders who find traditional ledgers hostile and who need investor-ready numbers without hiring a finance team on day one. Connect banks, cards and tools such as Stripe, Mercury, Brex, Ramp and Gusto, and its AI categorises most transactions automatically, drafts financial statements on both cash and accrual bases, and keeps metrics founders actually watch — cash, burn, runway and margin — current in real time rather than after a monthly close. You can run it yourself, reviewing and approving what the AI drafts, or add a service layer where Puzzle accountants or a vetted partner firm review corrections, check reconciliations and close the books for you each month. That service path is priced on top of the software and is aimed at straightforward, single-entity companies at lower expense levels. Puzzle is deliberately startup-shaped: it speaks in runway and fundraising readiness, offers catch-up, migration, tax filing through partners and even fractional CFO help as add-ons, and is less oriented to inventory-heavy, multi-location or non-tech businesses. For a solo or very small founding team that expects to raise, report to investors, or simply wants daily visibility, it is one of the most founder-friendly ledgers available.
What it does end-to-end
- Auto-categorises transactions and drafts cash and accrual financial statements
- Tracks cash, burn, runway, margin and variance in real time
- Runs AI accuracy reviews and reconciliations at close on higher tiers
- Connects natively to Stripe, Mercury, Brex, Ramp, Gusto and similar startup tools
- Offers an add-on service where a bookkeeper reviews and closes your books monthly
What it does NOT do
- Accounting services cost extra on top of a software plan and cannot be bought alone
- Expert Reviewed service excludes payroll processing, accounts payable/receivable and inventory
- Not built for inventory-heavy or multi-location operating businesses
- Tax filing, catch-up and R&D work are separate paid projects, not included
Pricing — checked 2026-11-04
Published software tiers, with optional accounting services on top; annual billing is offered at 12 months for the price of 10 on software.
| Plan | Published price |
|---|---|
| Starter | $30/mo |
| Core | $72/mo |
| Complete | $120/mo |
| Scale | $360/mo |
Integrations we verified: Stripe, Mercury, Brex, Ramp, Gusto, Rippling, QuickBooks migration
Pros — our take
- Founder metrics like burn and runway are native, not spreadsheet add-ons
- You can start self-serve and add a human-reviewed close later without migrating
- Transparent software pricing and a proper free trial of the full plan
Cons — our take
- Clearly startup-focused — a poor fit for inventory or multi-location trades
- Human close is an extra cost and only for straightforward, eligible books
- Younger platform than QuickBooks or Xero, with a shorter operating history
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