TL;DR: If you are replacing SyntheticFi, the closest options are Tally, Satchel, Wave. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces SyntheticFi (YC Summer 2023).
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The three closest alternatives to SyntheticFi are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Tally | — | YC Winter 2025 | 2 | Active |
| Satchel | — | YC Summer 2018 | 8 | Inactive |
| Wave | Mobile money app for Africa | YC Winter 2012 | 1600 | Active |
| Y Combinator | Make something people want. | YC Unspecified | 100 | Active |
| Angle Health | Health Insurance for Startups | YC Winter 2020 | 100 | Active |
| Freya | Voice AI for Enterprises | YC Summer 2025 | 14 | Active |
| Pesto | — | YC Winter 2021 | 8 | Active |
| Laminate | — | YC Winter 2023 | — | Active |
| Coba | Dual Currency Accounts For LatAm | YC Summer 2023 | 9 | Active |
| TaoFi | The financial layer for decentralized AI | YC Winter 2021 | 11 | Acquired |
| SmartAsset | Marketplace connecting consumers to financial advisors | YC Summer 2012 | 210 | Active |
| Treasury Prime | Embedded banking software platform and marketplace | YC Winter 2018 | 100 | Active |
It depends on your size. Tally is the closest match on what SyntheticFi actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
SyntheticFi is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
Every company here is Y Combinator-backed and was matched to SyntheticFi on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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