TL;DR: If you are replacing Federacy, the closest options are Eivod, Vellum, Operand. 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 Federacy (YC Summer 2018).
Last verified:
The three closest alternatives to Federacy are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Eivod | — | YC Summer 2007 | 51 | Inactive |
| Vellum | — | YC Winter 2023 | 23 | Active |
| Operand | — | YC Winter 2025 | 8 | Active |
| Lightwell | — | YC Summer 2019 | 4 | Inactive |
| Plutis | — | YC Winter 2023 | 2 | Active |
| Demospace | — | YC Winter 2023 | 2 | Inactive |
| Hey Healthcare | — | YC Summer 2019 | 1 | Inactive |
| Stackq | — | YC Summer 2009 | — | Inactive |
| BitSample | — | YC Winter 2008 | — | Inactive |
| Autosana | AI agents for E2E testing across mobile & web | YC Summer 2025 | 5 | Active |
| Narrative | AI agents for end-to-end testing | YC Winter 2023 | 5 | Active |
| Antigen | Continuous offensive security for the enterprise. | YC Fall 2025 | 5 | Active |
It depends on your size. Eivod is the closest match on what Federacy 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.
Federacy is no longer listed as active, so anyone still relying on it should plan a migration to one of the alternatives above.
Every company here is Y Combinator-backed and was matched to Federacy 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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