Competitor Comparison
StartupCFO vs. Puzzle
Puzzle is accounting software with an AI suite and an optional network of partner firms for bookkeeping and tax. StartupCFO is one AI-native team: ClariFi's agents draft the close, deterministic code calculates every figure, and the same team's bookkeeper and CPA approve the books, with CFO support from Foundation. Here's how they compare.
Feature-by-Feature Comparison
A side-by-side look at what each option includes.
What You Get
Who Does the Work
Tax Compliance
Financial Intelligence
Financial Modeling
Pricing
Onboarding Time
Public pricing as of 2026 where available. Founders should confirm current pricing directly.
Software plus add-on services, or one accountable team?
30 minutes with a CPA. We'll show what changes when one team runs your books, tax, and CFO work on an AI platform.
What Puzzle Does Well
Puzzle has built a genuinely modern product. Here's what they bring to the table.
Puzzle is a modern, real-time accounting platform built as a fresh alternative to legacy tools like QuickBooks.
Its automation keeps the ledger current, with live dashboards for cash, burn, and runway.
Startup-native, it reflects how early teams actually think about their numbers, and its AI suite covers chat, cowork, and close.
Founders can add bookkeeping from Puzzle accountants or a partner firm, and tax filing through its partner network, without leaving the platform.
Where StartupCFO Is Different
If you'd rather not run the books yourself, here's what sets us apart.
One Team, Not a Patchwork
With Puzzle, bookkeeping can come from its own accountants or a partner firm, but tax filing and R&D studies go to partner firms, and a CFO is a separate add-on. So the people closing your books, the people filing your taxes, and whoever advises you on strategy can be three different parties. With StartupCFO, one team runs ClariFi, the close, the tax, and the advice, and one firm answers for all of it.
CFO Judgment Included
Puzzle's plans cover software and bookkeeping, with tax filing and a CFO sold as add-ons. StartupCFO builds in the finance judgment: a bookkeeper and CPA on every plan, CFO support from Foundation, and a full fractional CFO on Growth, covering the work, the tax, and the strategy. The team grows with you from pre-seed to Series B, so you never switch firms as the board and the next round ask for more.
AI With Expert Sign-Off
Agentic AI aids the work: it drafts the close package and the reporting for review. Our experts sign off on every number before it reaches you, so your books stay reliable.
Tax Prep at Half Price
Puzzle sells tax filing through partner firms, from $1,250/yr. Every StartupCFO plan includes a 50% discount on preparation of 1 state + 1 federal return, with compliance deadlines tracked across all 50 states and no separate engagement.
One Point of Contact
When tax sits with a partner firm and strategy is a separate add-on, you coordinate between them. StartupCFO is one team for your books, tax and CFO work, live within 2 business days. Books and tax start at $199/mo, CFO support at $349/mo, and direct ClariFi access comes with the Growth plan.
Switching from Puzzle?
Get the 10-point migration checklist: what to export before you cancel, how to keep ownership of your ledger, and how to cut over without losing a month of books. Free, no call required.
No spam, ever. If the download doesn't start, email us.
Frequently Asked Questions
How is StartupCFO different from Puzzle?
Puzzle sells accounting software with optional bookkeeping from its own accountants or a partner firm, and routes tax filing and R&D studies to partner firms. A fractional CFO is a separate add-on, from $2,400/mo for 8 hours a month. StartupCFO is one team (a bookkeeper and CPA on every plan, CFO support from Foundation) working on ClariFi, so one firm is accountable for the books, the tax, and the advice.
What changed in Puzzle 2.0?
Puzzle 2.0, launched in September 2026, pairs Puzzle's accounting software with a vetted partner firm that closes your books, and adds an AI suite for chat, cowork, and close. The free tier is gone: software starts at $30/mo. The same month, Accrual agreed to acquire Puzzle's accounting-firm business, and Puzzle appointed a new CEO.
Does Puzzle offer bookkeeping now?
Yes. Puzzle offers Expert Reviewed bookkeeping from $171/mo and Full Service bookkeeping with a named bookkeeper, done by Puzzle accountants or a vetted partner firm. Business tax filing (from $1,250/yr) and R&D studies are prepared by partner firms. As of October 2026, Full Service support for bookkeeping questions is by email.
Does StartupCFO include the software too?
Yes. ClariFi powers every plan, with your bookkeeper and CPA running your finances on it; Growth adds direct ClariFi access and a full fractional CFO.
Do I still do my own bookkeeping with StartupCFO?
No, a dedicated team runs bookkeeping, reconciliation, and close, and our experts sign off on every number.
Ready for the Software and the Team?
Book a call and your finance team will be live within 2 business days.
Not ready for a full consultation? and we'll tell you straight whether we're the right fit.
Your financials, in your AI
Ask your own AI about your own financials
ClariFi ships an MCP (Model Context Protocol) server, so you can connect your finances directly to Claude and ask questions in your own words, in the tool you already work in. Not an export. Not a dashboard you have to visit. Your KPIs, runway, budget versus actuals, unit economics, and cap table, available to the assistant you already use. Puzzle now offers an MCP connection too. The difference is what stands behind it: the numbers your assistant reads are closed and signed off by your own accountant, with CFO judgment from the same team.
Connects in a click
OAuth 2.1 means the claude.ai connector attaches directly. No scripts, no key wrangling, no engineer required.
Answers, not exports
“What’s my runway if I hire three engineers in Q3?” answered against your live books, while you are still in the conversation.
Approval-gated, scoped to you
Your assistant can read your numbers and propose an update, but nothing applies until someone approves it in ClariFi. Every session is scoped to your company, and it never touches your books.
Included on the Growth plan. See how ClariFi works.
Compare other options
Most founders weigh several of these at once. Here is the rest of the set.
StartupCFO vs Pilot
Bookkeeping-first outsourcing vs one integrated finance team.
StartupCFO vs Bench
What to do after Bench, and what to look for in a replacement.
StartupCFO vs Kruze
Two startup-native firms compared on scope, stage fit, and price.
StartupCFO vs Zeni
AI bookkeeping against an integrated team with CFO support.
StartupCFO vs Fondo
Startup tax and accounting scope compared side by side.
StartupCFO vs Graphite
Staffing-led bookkeeping compared with a packaged finance function.
