deepset vs Harper
Which Agents AI tool is better in 2026?
deepset
Haystack framework and deepset Cloud for enterprise LLM apps
Harper
AI-native commercial insurance brokerage for SMBs
Side-by-side
Harper is the more established option (raised $46.8M), but deepset is cheaper to start.
| Metric | deepset | Harper |
|---|---|---|
| Taglinei | Haystack framework and deepset Cloud for enterprise LLM apps | AI-native commercial insurance brokerage for SMBs |
| Foundedi | 2018🏆 | 2024 |
| HQi | Berlin, DE | New York, US |
| Employeesi | 51-100🏆 | 11-50 |
| Neuron scorei | 82🏆 | 68 |
| Total fundingi | $45.6M | $46.8M🏆 |
| Latest roundi | Series B · Aug 2023 | Series A |
| Valuationi | —🏆 | — |
| Cheapest paid plani | Pricing not disclosed🏆 | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for deepset and Harper.
| Capability | deepset | Harper |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✓ | ✗ |
| OAuth 2.0 | ✓ | ✗ |
| SDK languages | 2 (python, rest) | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of deepset
- Higher Neuron score (82 vs 68)
- More mature (2018)
🔵 Strengths of Harper
- Has raised more capital ($46.8M vs $45.6M)
- Offers a free plan
- Offers a free trial
- Newer company (2024)
Which should you choose?
Choose deepset if price matters most — it starts at Enterprise · Contact sales, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Harper if you want the most established option — it has raised $46.8M, 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
deepset vs Harper — which is better?
It depends on your priority. deepset is the leaner option; Harper has broader feature depth. See the side-by-side table above.
Is deepset cheaper than Harper?
Yes — deepset's cheapest paid plan is Enterprise · Contact sales, while Harper's is Free.
Do deepset and Harper offer free plans?
deepset: Paid only. Harper: Yes, has a free plan.
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