Brainfish vs Notion AI
Which Knowledge Management AI tool is better in 2026?
Brainfish
Ambient AI agents that guide users inside software for proactive support
Notion AI
Connected AI workspace
Side-by-side
Notion AI leads on both fronts — more capital raised ($270M) and a lower entry price than Brainfish.
| Metric | Brainfish | Notion AI |
|---|---|---|
| Taglinei | Ambient AI agents that guide users inside software for proactive support | Connected AI workspace |
| Foundedi | 2022 | 2013🏆 |
| HQi | Sydney, AU | San Francisco, US |
| Employeesi | 11-50 | 501-1000🏆 |
| Neuron scorei | 54 | 75🏆 |
| Total fundingi | $10.3M | $270M🏆 |
| Latest roundi | Seed | Secondary · Jan 2026 |
| Valuationi | — | $11B🏆 |
| Cheapest paid plani | Pricing not disclosed | Plus · $8/mo🏆 |
| Free plani | ✓ | ✓ Free |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Business · $15/mo |
| Pricing summaryi | Free | 4 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Brainfish and Notion AI.
| Capability | Brainfish | Notion AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | 1 (JavaScript) |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✓ |
🟢 Strengths of Brainfish
- Newer company (2022)
🔵 Strengths of Notion AI
- Has raised more capital ($270M vs $10.3M)
- Higher Neuron score (75 vs 54)
- Lower starting price ($8/mo)
- More mature (2013)
Which should you choose?
Choose Notion AI if price matters most — it starts at Free · From $8/mo, which is friendlier for teams watching burn. Both Knowledge Management tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Notion AI if you want the most established option — it has raised $270M, 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.
💸 Deals
Notion + Notion AI free for students
Verified students and educators get Notion Plus with Notion AI free — same plan companies pay for.
Terms: Requires .edu email verification.
Frequently asked questions
Brainfish vs Notion AI — which is better?
It depends on your priority. Brainfish is the leaner option; Notion AI is cheaper to start. See the side-by-side table above.
Is Brainfish cheaper than Notion AI?
No — Notion AI's cheapest paid plan is Plus · $8/mo, while Brainfish's is Free.
Do Brainfish and Notion AI offer free plans?
Brainfish: Yes, has a free plan. Notion AI: Yes, has a free plan.
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