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A data-grounded look at how these two emerging & specialized tools stack up — to help you pick the right emerging & specialized tool in 2026.
Quick verdict
There's barely a point between Filed and Puzzle on our Editor Score. Pick Filed if you want automated return data entry from source documents; choose Puzzle for AI agents for categorization and reconciliation. On pricing, Puzzle is the one with a free or freemium plan, so it's the cheaper place to start.
| Pricing | Subscription | Freemium |
| Free tier | ||
| Best for | automated return data entry from source documents | AI agents for categorization and reconciliation |
AI tax preparation software for accounting firms
AI accounting agents for startups and growing companies
Choose Filed if…
Choose Puzzle if…
It comes down to fit, not a single winner: Filed leans into automated return data entry from source documents, while Puzzle is built for AI agents for categorization and reconciliation. Weigh features and pricing for your workflow. Puzzle is the lower-cost place to start thanks to its free or freemium plan; the other is worth a trial if its feature set fits better.
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.
Filed (subscription) is best for automated return data entry from source documents, while Puzzle (freemium) is best for AI agents for categorization and reconciliation. See the full feature and pricing comparison above.
Puzzle has a free or freemium plan, so it's the cheaper way to start. For paid plans, check each tool's current pricing on its review page.
Puzzle 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.
Other head-to-heads in the same category.
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Last updated August 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.