Sintropix alternatives
TL;DR: 12 companies doing similar work to Sintropix in B2B, ranked by how closely they match what Sintropix actually does — not just by category.
How this list was built: every company here is Y Combinator-backed and shares at least one category with Sintropix. They are scored on how closely their own description overlaps with Sintropix's, and all facts shown come from the YC company records — nothing is estimated.
What are the best alternatives to Sintropix?
| Alternative | What it does | Batch | Team | Status |
|---|---|---|---|---|
| Finnt | AI Agents for CFO and Finance teams | Winter 2022 | 4 | Inactive |
| Boton | Accounting software with an AI agent | Summer 2022 | 3 | Active |
| Scanate/Fellow | API for Invoice Financing | Summer 2016 | 2 | Inactive |
| Fithub | — | Winter 2010 | — | Inactive |
| Insoshi | — | Winter 2008 | — | Inactive |
| Thyme | The OS for financial advisors | Summer 2024 | 2 | Acquired |
| Abacum | The AI-native FP&A platform that helps Finance teams drive business… | Winter 2021 | 125 | Active |
| haddock | AI agents to run restaurant operations | Winter 2022 | 40 | Active |
| Kinter | A new kind of power for finance teams | Winter 2020 | 30 | Active |
| Balance | Full-Stack AI Accounting | Winter 2026 | 20 | Active |
| Caribou | The autonomous tax firm | Winter 2019 | 10 | Active |
| Payflow | AI FP&A Agent for insights, reports, planning and forecasting. | Summer 2020 | 7 | Inactive |
Is Sintropix still active?
Sintropix is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
How was this list put together?
Every company here is Y Combinator-backed and shares at least one category with Sintropix. They are then ranked on how closely their own description overlaps with Sintropix's, so the closest matches come first rather than whoever happens to share a tag.