Miro vs Spellbook
Which Productivity AI tool is better in 2026?
Miro
AI-powered visual collaboration and online whiteboard platform for distributed teams
Spellbook
AI contract review for lawyers
Side-by-side
Miro leads on both fronts — more capital raised ($476M) and a lower entry price than Spellbook.
| Metric | Miro | Spellbook |
|---|---|---|
| Taglinei | AI-powered visual collaboration and online whiteboard platform for distributed teams | AI contract review for lawyers |
| Foundedi | 2011🏆 | 2021 |
| HQi | San Francisco, United States | Toronto, CA |
| Employeesi | 2840🏆 | 20-50 |
| Neuron scorei | 77🏆 | 52 |
| Total fundingi | $476M🏆 | $90M |
| Latest roundi | Series C · Jan 2022 | Debt · Mar 2026 |
| Valuationi | $17.5B🏆 | — |
| Cheapest paid plani | From $8/mo🏆 | — |
| Free plani | ✓ | ✓ 7-day free trial |
| Free triali | ✓ | ✓ |
| Top tier pricei | Pricing not disclosed | Enterprise · Contact sales |
| Pricing summaryi | Free · From $8/mo | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Miro and Spellbook.
| Capability | Miro | Spellbook |
|---|---|---|
| MCP support | ✓ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (JavaScript, Web SDK) | — |
| Free plan | ✓ | ✓ |
| Free trial | ✓ | ✓ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Miro
- Has raised more capital ($476M vs $90M)
- Higher Neuron score (77 vs 52)
- Offers a free plan
- Lower starting price ($8/mo)
🔵 Strengths of Spellbook
- Newer company (2021)
- Verified profile
Which should you choose?
Choose Miro if price matters most — it starts at Free · From $8/mo, which is friendlier for teams watching burn. Both AI Productivity tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Miro if you want the most established option — it has raised $476M, 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
Miro vs Spellbook — which is better?
It depends on your priority. Miro has raised more capital and is the more established option; Spellbook has broader feature depth. See the side-by-side table above.
Is Miro cheaper than Spellbook?
Yes — Miro's cheapest paid plan is Free · From $8/mo, while Spellbook's is Free.
Do Miro and Spellbook offer free plans?
Miro: Yes, has a free plan. Spellbook: Yes, has a free plan.
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