HammerAI vs Oniichat
Which Companions AI tool is better in 2026?
HammerAI
Free, private AI character chat that runs locally or in the cloud
Oniichat
Chat with your favourite AI waifus
Side-by-side
HammerAI and Oniichat look closely matched across funding and pricing — feature fit will likely decide.
| Metric | HammerAI | Oniichat |
|---|---|---|
| Taglinei | Free, private AI character chat that runs locally or in the cloud | Chat with your favourite AI waifus |
| Foundedi | — | — |
| HQi | — | — |
| Employeesi | 1-10 | 1-10 |
| Neuron scorei | 58🏆 | 18 |
| Total fundingi | Undisclosed | Undisclosed |
| Latest roundi | — | — |
| Valuationi | — | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✓ | ✓ |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Free | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for HammerAI and Oniichat.
| Capability | HammerAI | Oniichat |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of HammerAI
- Higher Neuron score (58 vs 18)
🔵 Strengths of Oniichat
- Strong in AI Companions
Which should you choose?
Choose Oniichat if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Companions tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Oniichat if you want the most established option — it has raised Undisclosed, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
HammerAI vs Oniichat — which is better?
It depends on your priority. HammerAI is the leaner option; Oniichat has broader feature depth. See the side-by-side table above.
Is HammerAI cheaper than Oniichat?
No — Oniichat's cheapest paid plan is Free, while HammerAI's is Free.
Do HammerAI and Oniichat offer free plans?
HammerAI: Yes, has a free plan. Oniichat: Yes, has a free plan.
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