Chroma vs Nosto
Which Search AI tool is better in 2026?
Chroma
Open-source search infrastructure for AI with vector, full-text, regex, and metadata search.
Nosto
AI-powered ecommerce personalization, search, and merchandising solutions to drive sales and foster loyalty.
Side-by-side
| Chroma | Nosto | |
|---|---|---|
| Tagline | Open-source search infrastructure for AI with vector, full-text, regex, and metadata search. | AI-powered ecommerce personalization, search, and merchandising solutions to drive sales and foster loyalty. |
| Founded | 2022 | — |
| HQ | San Francisco, US | — |
| Employees | 11-50 | — |
| Total funding | $20.3M | Undisclosed |
| Latest round | seed | — |
| Valuation | $75M | — |
| Cheapest paid plan | — | — |
| Free plan | ✓ Open Source | ✗ |
| Free trial | ✓ | ✗ |
| Top tier price | Enterprise (BYOC) · Contact sales | Enterprise · Contact sales |
| Pricing summary | 3 published plans | 1 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for Chroma and Nosto.
| Capability | Chroma | Nosto |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 3 (Python, TypeScript, Rust) | — |
| Free plan | ✓ | ✗ |
| Free trial | ✓ | ✗ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Chroma
- Has raised more capital ($20.3M vs Undisclosed)
- Higher Neuron score (65 vs 12)
- Offers a free plan
- Offers a free trial
🔵 Strengths of Nosto
- Strong in AI Search
Which should you choose?
Choose Chroma if price matters most — it starts at Open source, which is friendlier for teams watching burn. Both AI Search tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Chroma if you want the most established option — it has raised $20.3M, 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
Chroma vs Nosto — which is better?
It depends on your priority. Chroma has raised more capital and is the more established option; Nosto has broader feature depth. See the side-by-side table above.
Is Chroma cheaper than Nosto?
Yes — Chroma's cheapest paid plan is Free, while Nosto's is Enterprise · Contact sales.
Do Chroma and Nosto offer free plans?
Chroma: Yes, has a free plan. Nosto: Paid only.
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