Head-to-head · AI Knowledge Base Software
Sana AI vs Brainfish
Sana AI leads on 2 checks, Brainfish on 0, and 0 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreSana AI · 7.1/10
- Free planonly Sana AI
- Free trialonly Brainfish
Sana AI scores higher on our rubric for ai knowledge base software: 7.1 against 7.0 out of 10; our editors rank them #22 and #23.
Sana AI offers free plan; Brainfish doesn't. On permission controls, Sana AI gives you Advanced where Brainfish offers Role_based. Sana AI leads on included users: 50 users versus 5 users.
Sana AI is the better fit for teams wanting broad AI knowledge work. Brainfish is the better fit for enterprise support and knowledge teams.
- Sana AI fits best
Teams wanting broad AI knowledge work
- Brainfish fits best
Enterprise support and knowledge teams
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Sana AI 7.1/10 Visit ↗ | Brainfish 7.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.1 | 7.0 |
| Ranking | #22 in AI Knowledge Base Software | #23 in AI Knowledge Base Software |
| Best for | Teams wanting broad AI knowledge work | Enterprise support and knowledge teams |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | — |
| Free plan | ✓ (best) | — |
| Free trial | — | 14 days |
| Deployment | Cloud, Mobile | Cloud, Browser extension |
| Platforms | Web, iOS | Web, Chrome extension |
| Integrations | 14 integrations | 20 integrations |
| Specs | ||
| AI answer mode | Both | Both |
| Source connectors | Not checked yet | Not checked yet |
| Permission controls | Advanced | Role_based |
| Content sync | Realtime | Realtime |
| Supported content | Documents_apps_and_web | Documents_apps_and_web |
| Included users | 50 users (best) | 5 users |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Sana AI is an AI knowledge assistant for organizations that want one workspace for finding, using, and acting on business knowledge. It searches connected documents, meetings, email, collaboration tools, and web information, then supports… Read the review → |
Brainfish is an AI knowledge platform and support-agent product for B2B companies. It builds a continuously updated knowledge layer from documents, tickets, transcripts, websites, and connected business tools. Teams can deliver cited… Read the review → |
Strengths and trade-offs
Sana AI — where it wins
- Connects internal knowledge across documents, meetings, email, and business tools
- Generates documents and slides, analyzes spreadsheets, and summarizes meetings
- Offers permissions, realtime sync, web and mobile apps, and API access
Where it doesn't
- The Free plan supports up to 5 members and 10 meetings per month
- Team is limited to 50 members per workspace
- Enterprise pricing is custom and advanced features require that tier
Brainfish — where it wins
- Cites sources in AI-generated answers
- Ingests documents, tickets, transcripts, websites, and apps
- Combines copilots, analytics, workflows, and human handoff
Where it doesn't
- No free plan
- Pricing requires contacting sales
- Platform plan includes five seats
- Sana AI7.1/10 · Free plan
A broad AI workspace for organizational knowledge, meetings, documents, analysis, and automation.
Visit Sana AIFull verdict → - Brainfish7.0/10 · Pricing on request · 14-day trial
A cited-answer knowledge platform for enterprise support and knowledge teams.
Visit BrainfishFull verdict →
All AI knowledge base software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update