Vectorize.ai vs Zilliz: Which Should You Choose in 2026?
Choosing between Vectorize.ai and Zilliz comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
By Toolradar Team · Last updated February 28, 2026 · Methodology
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Vectorize.ai
Vectorize.ai
Best for you if:
- • You need vector databases features specifically
- • You need vectorize.ai
- • You want to start free and upgrade later
Zilliz
Cloud vector database for AI
Best for you if:
- • You want the higher-rated option (8.4/10 vs 0.0/10)
- • You need managed databases features specifically
- • Zilliz is the company behind Milvus vector database with managed cloud
- • It provides enterprise vector search for AI applications
| At a Glance |  Vectorize.ai |  Zilliz |
|---|---|---|
Price | Free + Paid | Free + Paid |
Best For | Vector Databases | Managed Databases |
Rating | —/100 | 84/100 |
| Feature | Vectorize.ai | Zilliz |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| Editorial Score | — | 84 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Vector Databases | Managed DatabasesVector Databases |
How Vectorize.ai and Zilliz Compare
Vectorize.ai
Vectorize.ai
Free tier available
Zilliz
Cloud vector database for AI
Free tier available · 84/100 score
Vectorize.ai is a vector databases tool. Zilliz is in managed databases.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Vectorize.ai
Want the highest-rated option?
Zilliz scores 84/100. Vectorize.ai is unrated.
Go with: Zilliz
Value user reviews?
Neither has user reviews yet.
Go with: Zilliz
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Vectorize.ai is a vector databases tool. Zilliz is in managed databases. Pick the category that matches your needs.
How important are ratings?
Not all tools have been rated yet.
Key Takeaways
Zilliz
- Higher score: 84/100 vs unrated
- Free tier available
- Our pick for this comparison
Vectorize.ai
- Better fit for vector databases
The Bottom Line
Zilliz (84/100) is our pick.
Frequently Asked Questions
Is Vectorize.ai or Zilliz better?
Zilliz scores 84/100 in our evaluation. Both are freemium.
What are Vectorize.ai and Zilliz used for?
Vectorize.ai: Vectorize.ai. Zilliz: Cloud vector database for AI.
What does Vectorize.ai cost vs Zilliz?
Vectorize.ai is freemium (free tier + paid plans). Zilliz is freemium (free tier + paid plans). Visit their websites for detailed pricing.