Arkham vs Puzzle
Features, pricing and Editor Score side by side — to help you pick the right emerging & specialized tool in 2026.
Quick verdict
Puzzle edges it by 0.2 on our Editor Score. Pick Arkham if you want AI engine that links addresses to real entities; choose Puzzle for AI Close automating the month-end process with agents. On pricing, both ship a free or freemium tier, so you can try each before paying.
Arkham vs Puzzle at a Glance
| Pricing | Freemium | Freemium |
| Free tier | ||
| Best for | AI engine that links addresses to real entities | AI Close automating the month-end process with agents |
Arkham
AI blockchain intelligence that deanonymizes on-chain activity Category: Emerging & Specialized.
- Entity-based view simplifies on-chain analysis
- Powerful AI address attribution
- Unique intel marketplace for crowd-sourced research
- AI engine that links addresses to real entities
- Address attributions are probabilistic, not certain
- Feature depth can overwhelm casual users
- There is a short learning curve for new users
Puzzle
Puzzle is AI accounting software that automates categorisation, reconciliation and journal entries while keeping accountant oversight. It covers AI Close, accrual automation, invoicing and revenue recognition, and connects to Stripe, Brex, Ramp, Mercury, Gusto, Deel and Rippling.
- Respects the line between mechanical bookkeeping and accounting judgement
- Accountant oversight is architecture rather than a disclaimer
- Accrual automation fixes the error small-company books most reliably make
- The integration list covers a modern startup's whole transaction surface
- QuickBooks is import-only, so this replaces a ledger rather than sitting beside one
- A source outside the integration list becomes manual work that undoes the automation
- The design assumes a qualified reviewer, which some startups do not have
Which Should You Choose?
Choose Arkham if…
- you want AI engine that links addresses to real entities
- a free or freemium plan is important
Choose Puzzle if…
- you want AI Close automating the month-end process with agents
- a free or freemium plan is important
Arkham vs Puzzle: The Verdict
Your use case decides this one: Arkham leans into AI engine that links addresses to real entities, while Puzzle is built for AI Close automating the month-end process with agents. Weigh features and pricing for your workflow. Both have a free or freemium tier, so spin up each and keep the one that clicks.
Frequently Asked Questions
Is Arkham better than Puzzle?
Neither is universally better — it depends on your budget and which features matter most. The side-by-side breakdown above shows where each one wins.
What is the difference between Arkham and Puzzle?
Arkham (freemium) is best for AI engine that links addresses to real entities, while Puzzle (freemium) is best for AI Close automating the month-end process with agents. See the full feature and pricing comparison above.
Is Arkham or Puzzle cheaper?
Both have paid plans — pricing depends on your usage tier. Open each tool's review for current prices, and watch for free trials.
Which is better for beginners, Arkham or Puzzle?
Arkham is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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About the Authors
AI Tools Comparison Analyst
Olivia runs side-by-side comparisons and benchmarks, digging into pricing, features, and real-world performance so readers can choose between competing AI tools with confidence.
Senior AI Tools Reviewer
Daniel reviews AI tools the slow way — by actually using them on real projects. His reviews cover what works, what breaks, and who each tool is genuinely a good fit for.
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Last updated October 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) — see our methodology.