Common Room vs Glean vs Hebbia vs Sierra AI
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Common Room
AI go-to-market intelligence that turns fragmented buyer signals into...
Visit
|
Glean
Enterprise search and AI assistant for work
Visit
|
Hebbia
AI for investment research and due diligence
Visit
|
Sierra AI
Branded AI agents for customer experience
Visit
|
|
|---|---|---|---|---|
| RECATOOLS Score | 7 / 10 | 7.8 / 10 | 7.6 / 10 | 7.2 / 10 |
| Capability | — | |||
| Value for money | — | |||
| Ease of use | — | |||
| ASEAN readiness | — | |||
| API quality | — | |||
| Pricing | Freemium | Enterprise | Contact | Enterprise |
| Free tier | Free Starter plan available | — | — | — |
| Paid from | Paid plans (contact sales) | Enterprise custom; reported ~$50-75/user/month, ~100-seat minimum | — | — |
| Has API | ✓ | ✓ | ✗ | ✓ |
| Open source | ✗ | ✗ | ✗ | ✗ |
| Free to use | ✓ | ✗ | ✗ | ✗ |
| Users | — | $300M ARR as of May 2026 (customer count not officially disclosed | — | More than 40% of the Fortune 50 as customers; company reported more than $150M ARR as of early 2026 |
| Founded | 2020 | 2019 | 2020 | 2023 |
| Maker | Zoom | — | — | — |
| Verdict | What this is for: Unifying scattered buyer and community signals across 50+ sources into person-level intelligence and activating it for sales and marketing. Who this is for: Go-to-market, sales, and developer-relations... |
Glean is a leading enterprise work-AI platform: it indexes a company's SaaS apps (email, docs, tickets, chat, code) into a permissions-aware search and assistant, with an agent-building layer on top. Its strengths are co... |
Hebbia's Matrix is an enterprise AI analyst that runs structured, agentic reasoning across thousands of documents at once, built for finance, legal, and high-stakes knowledge work where source traceability matters. It ex... |
Sierra builds bespoke, action-taking AI agents for enterprise customer service — resolving issues, processing cancellations, handling upsells — with deep systems integration and strong guardrails. The May 2026 raise ($95... |
| Full review → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.