Nomic AI vs Semble AI
Which Construction AI tool is better in 2026?
Nomic AI
Open-source embeddings and Atlas data maps for AI teams
Semble AI
AI workflow automation for construction back-office
Side-by-side
Nomic AI leads on both fronts — more capital raised ($19M) and a lower entry price than Semble AI.
| Metric | Nomic AI | Semble AI |
|---|---|---|
| Taglinei | Open-source embeddings and Atlas data maps for AI teams | AI workflow automation for construction back-office |
| Foundedi | 2022🏆 | 2025 |
| HQi | New York, US | San Francisco, US |
| Employeesi | 11-50 | 1-10🏆 |
| Neuron scorei | 60🏆 | 49 |
| Total fundingi | $19M🏆 | $500K |
| Latest roundi | Series A · Oct 2024 | Seed · Jan 2025 |
| Valuationi | $100M🏆 | — |
| Cheapest paid plani | Self Service · $20/mo🏆 | Pricing not disclosed |
| Free plani | ✓ | ✗ |
| Free triali | ✓ | ✗ |
| Top tier pricei | Self Service · $20/mo | Pricing not disclosed |
| Pricing summaryi | 1 published plans | Pricing not listed |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Nomic AI and Semble AI.
| Capability | Nomic AI | Semble AI |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (python, typescript) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✓ | ✗ |
🟢 Strengths of Nomic AI
- Has raised more capital ($19M vs $500K)
- Higher Neuron score (60 vs 49)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Semble AI
- Newer company (2025)
Which should you choose?
Choose Nomic AI if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Construction tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Nomic AI if you want the most established option — it has raised $19M, 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
Nomic Atlas free tier — 10k datapoints
Explore and visualize embeddings with Nomic Atlas free — up to 10,000 datapoints per map and public sharing.
Frequently asked questions
Nomic AI vs Semble AI — which is better?
It depends on your priority. Nomic AI has raised more capital and is the more established option; Semble AI has broader feature depth. See the side-by-side table above.
Is Nomic AI cheaper than Semble AI?
Yes — Nomic AI's cheapest paid plan is Self Service · $20/mo, while Semble AI's is Pricing not listed.
Do Nomic AI and Semble AI offer free plans?
Nomic AI: Yes, has a free plan. Semble AI: Paid only.
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