Actian VectorAI DB vs Weaviate
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Weaviate is the stronger AI pick in Vector Databases: it has a visibility score of 45.2 versus 4.1 for Actian VectorAI DB, and ranks ahead in 67% of the answers that name both.
Choose Actian VectorAI DB if…
- You need SOC 2 Type II (Actian Data Platform and Data Intelligence Platform) or ISO/IEC 27001:2022 (Actian Corporation) coverage
- You prefer a larger, established vendor (501–1,000 employees)
- Free Community Edition available
- 30-day full-featured trial offered
Choose Weaviate if…
- You want the brand AI engines rank higher (45.2 vs 4.1)
- AI answers describe it more positively (59% vs 50% positive)
- You need SOC 2 Type II or HIPAA (Enterprise Cloud on AWS) coverage
- Strong native hybrid search
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Actian VectorAI DB | Weaviate |
|---|---|---|
| Visibility score | 4.1% | 45.2% |
| Change vs last week | New | New |
| Rank in Vector Databases | #15 | #4 |
| Share of voice | 1.4% | 11.7% |
| Mentions this run | 6 | 56 |
| Positive in AI answers | 50% | 59% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Actian VectorAI DB 0pp · Weaviate 0pp over 0 weekly runs.
Engine by engine
Weaviate leads on 3 of 3 engines
Head to head in AI answers
3 engine answers name both brands
| Prompt | Engine | Actian VectorAI DB | Weaviate |
|---|---|---|---|
| Which Vector Databases vendors do analysts recommend? | Perplexity | #10 | #3 |
| Which vector database offers a free trial? | Perplexity | #1 | #4 |
| Which vector database has transparent pricing? | AI Mode | #5 | #3 |
Features, pricing & fit
| Dimension | Actian VectorAI DB | Weaviate |
|---|---|---|
| Pricing model | — | Usage-based |
| Entry price | — | Free; paid from $45 / mo |
| Free plan | — | Yes |
| Deployment | Embedded inside applications or deployed on premises, at the edge, in air-gapped sites, and in hybrid setups; installable as a Python package or npm package. | Serverless, Enterprise Cloud, or Bring Your Own Cloud |
| Compliance | SOC 2 Type II (Actian Data Platform and Data Intelligence Platform), ISO/IEC 27001:2022 (Actian Corporation) | SOC 2 Type II, HIPAA (Enterprise Cloud on AWS) |
| Support | — | Email support on all plans, Phone and Slack support on Premium and Dedicated plans, Technical Account Team add-on on Premium and Dedicated plans |
| Founded | 2026 | 2019 |
| Headquarters | Santa Clara, California, United States | Amsterdam, Netherlands |
| Employees | 501–1,000 | 51–200 |
| Funding | — | Strategic investment (Ricoh corporate venture fund) |
| Best for | Teams building AI applications that must run on premises, at the edge, or in disconnected or air-gapped environments. | Development teams and enterprises building search, RAG and agent applications who want an open-source, production-ready vector database. |
Plans side by side
Actian VectorAI DB
Pricing not available.
Weaviate
Pros and cons
Themes from the AI answers that mention each brand
Actian VectorAI DB
- Free Community Edition available
- 30-day full-featured trial offered
Weaviate
- Strong native hybrid search
- Open-source and modular AI-native design
- Free tier or trial to start
- Flexible indexing and configurable managed service
- Published pricing with an annual-commitment option
- Monthly minimum charges
- Higher tiers priced steeply above entry plan
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Actian VectorAI DB vs Weaviate”, https://slateindex.ai/compare/actian-vectorai-db-vs-weaviate, data of Nov 2, 2026. Licence: CC BY 4.0.