Weaviate Cloud is now free to start

2026-06-17 · Source: Weaviate Blog · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Data Science & Analytics, Cloud Computing & IT Infrastructure · Depth: Novice, quick

Summary

Weaviate Cloud has announced that its entire product suite, including the managed database, Query Agent, and Engram, is now free to start. Historically, Weaviate offered its open-source database for free, leading to millions of active installations. However, as Weaviate evolved into a platform with cloud-native services like Query Agent for natural language data querying and Engram for managed memory, the previous "run it yourself" model became insufficient for these new offerings. While free tiers were introduced for Query Agent and Engram, the managed Weaviate database on Cloud still had a time-limited sandbox. This update provides full parity, making the managed database genuinely free without credit card requirements or time expiration, offering sufficient capacity for serious prototyping. Users can seamlessly upgrade free clusters to scalable pay-as-you-go options when projects outgrow the initial tier.

Key takeaway

For AI Engineers or ML Students considering a vector database or AI platform for new projects, Weaviate Cloud's new genuinely free tier eliminates previous cost and time constraints. You can now build serious prototypes using the managed database, Query Agent, and Engram without a credit card or expiration. This allows you to develop and test your applications thoroughly before committing to paid services, ensuring a smoother transition to scalable production environments.

Key insights

Weaviate Cloud now offers genuinely free, non-expiring tiers across its entire platform, including its managed database and cloud-native services.

Principles

• Open-source availability doesn't negate the need for managed cloud free tiers.
• A free tier should support sustained prototyping, not just time-limited trials.
• Platform growth necessitates consistent free access across all services.

In practice

• Sign up for a free Weaviate Cloud account without a credit card.
• Prototype applications using the free managed Weaviate database.
• Utilize Query Agent and Engram free tiers for cloud-native features.

Topics

• Weaviate Cloud
• Vector Database
• Free Tier
• Query Agent
• Engram
• Cloud Services

Best for: CTO, VP of Engineering/Data, Director of AI/ML, AI Engineer, Machine Learning Engineer, AI Student

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Editorial summary, takeaway, and curation by AIssential. Original article published by Weaviate Blog.