Modal vs Weaviate
Which Developer Tools AI tool is better in 2026?
Modal
High-performance AI infrastructure with sub-second cold starts and instant autoscaling.
Weaviate
Open-source AI-native vector database
Side-by-side
Modal is the more established option (raised $442M); pricing is comparable on both sides.
| Metric | Modal | Weaviate |
|---|---|---|
| Taglinei | High-performance AI infrastructure with sub-second cold starts and instant autoscaling. | Open-source AI-native vector database |
| Foundedi | 2021 | 2019🏆 |
| HQi | New York, US | Amsterdam, NL |
| Employeesi | 51-200 | 200-500🏆 |
| Neuron scorei | 68🏆 | 51 |
| Total fundingi | $442M🏆 | $50M |
| Latest roundi | Series C · May 2026 | Series C · Oct 2025 |
| Valuationi | $4.7B🏆 | $200M |
| Cheapest paid plani | Pricing not disclosed | — |
| Free plani | ✗ | ✓ Open Source |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Weaviate Cloud · Contact sales |
| Pricing summaryi | Freemium | 2 published plans |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Modal and Weaviate.
| Capability | Modal | Weaviate |
|---|---|---|
| MCP support | ✗ | ✓ |
| Public API | ✓ | ✓ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 1 (python) | 2 (python, typescript) |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✓ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Modal
- Has raised more capital ($442M vs $50M)
- Higher Neuron score (68 vs 51)
- Newer company (2021)
🔵 Strengths of Weaviate
- Offers a free plan
- Offers a free trial
- More mature (2019)
- Verified profile
Which should you choose?
Choose Weaviate if price matters most — it starts at Open source, which is friendlier for teams watching burn. Both AI Developer Tools tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Modal if you want the most established option — it has raised $442M, 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
Modal vs Weaviate — which is better?
It depends on your priority. Modal has raised more capital and is the more established option; Weaviate has broader feature depth. See the side-by-side table above.
Is Modal cheaper than Weaviate?
No — Weaviate's cheapest paid plan is Free, while Modal's is Freemium.
Do Modal and Weaviate offer free plans?
Modal: Paid only. Weaviate: Yes, has a free plan.
Explore more AI Developer Tools tools
Contextual paths to related AI startups, deals and rankings.