Weaviate is an open-source vector database from the company of the same name. It stores data objects together with vector embeddings from ML models and can scale to billions of objects. It runs vector similarity search, keyword search or a mix of both, and lets you pair any generative model with your data. You can self-host it or use a fully managed version.

How much does Weaviate cost in 2026?

The open-source database is free to self-host, and the managed cloud has an always-free plan. The Flex plan costs $45 per month, pay-as-you-go with no commitment. The Weaviate Query Agent costs $30 per organization with 4,000 requests included, then usage-based. Embeddings are billed by usage. Prices may have changed, so check the pricing page before budgeting.

Yes. Based on publicly available information, Weaviate has a free tier. A free plan usually caps how much you can use it or which features you get, and those caps may have changed since the last product update. Check the official pricing page for what it includes today before you rely on it for regular work.

Weaviate vs turbopuffer: what is the difference?

Weaviate is an open-source vector database that stores data objects with their embeddings, combines keyword and vector search, and adds vectorization modules plus backup and restore. Details of turbopuffer are not publicly available in this material, so a direct comparison is not verified. Check each official site for deployment options, search features and plan terms before choosing.

What are the best alternatives to Weaviate?

Products listed in the same space include turbopuffer, Endee Vector Mentor and Supabase Vector, though how closely each matches is not verified. Weaviate stands out for open-source code you can run anywhere, hybrid keyword and vector search, built-in vectorization modules and a managed cloud with a free plan. Choose by where you want to host and which search types you need.

Is Weaviate safe for general business use?

Business use is supported by several listed features. The Flex plan includes role-based access control, replication, highly available clusters with 99.5% uptime and next-business-day support for severity 1 issues. The open-source version can also run on your own infrastructure. Compliance certifications are not publicly available in this material, so confirm them before storing sensitive data.

Does Weaviate have an API?

Not verified: API availability is not publicly verified for Weaviate. Buyers should not assume a usable public API exists until the vendor publishes developer documentation or confirms access directly. Before planning an integration, verify endpoints, authentication, rate limits, pricing, support terms, and whether API access is generally available or limited to partners.

How does Weaviate work?

You store data objects in Weaviate along with vector embeddings, created either by your own ML models or by its vectorization modules. Queries then find similar items through pure vector similarity search, or combine keyword and vector search in one request. You can also connect a generative model to the stored data to build search and answer experiences.

What does Weaviate do?

It stores data objects and vector embeddings and searches them by meaning, by keywords or both, scaling to billions of objects. Developers use Weaviate to build semantic search and to pair any generative model with their own data. It also offers backup and restore, plus a Query Agent that turns natural-language questions into database operations.

Does Weaviate train on user data?

A data training policy for Weaviate is not publicly available in this listing. Weaviate is a database that stores your objects and embeddings, and nothing in the material says it trains models on them. With the open-source version, your data can stay on your own infrastructure. Check the managed cloud's terms before storing sensitive data there.

Weaviate

Weaviate · NL-based

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

Researched with AI|Data refreshed 5 minutes ago|2 sources|Updated 1 time this year

Data refreshed 5 minutes ago2 sources

RandomReal-time analysis

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

Researched with AI|Data refreshed 5 minutes ago|2 sources|Updated 1 time this year

Data refreshed 5 minutes ago2 sources

RandomReal-time analysis

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Starting price

From $0

Best for

Random

Free trial

✓ Free tier

Monthly traffic

—

Social listening

19mentions

First indexed

Nov 5, 2026

Explore options

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Weaviate is a practical fit for buyers evaluating Random, Real-time analysis, and Coding tools.

Who is it for?: Backend developers who need semantic or hybrid search over product or document data, because Weaviate stores embeddings next to the data objects and queries both in one request
Pricing: freemium · View pricing
Alternatives: turbopuffer,Endee Vector Mentor,Supabase Vector

Product information

What this product does

Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in

Sourced from weaviate.io

Works With

Platforms

Company & Maker

Who built Weaviate?

Company: Weaviate (theresanaiforthat.com)
Product: Bring AI-native applications to life with less hallucination, data leakage, and vendor lock-in
HQ: NL
Live since: Nov 2026

The maker hasn't published a public statement we can verify yet.

See It In Action

Does Weaviate have a demo?

Yes — watch the walkthrough below.

Researched with AI · Data refreshed 5 minutes ago · How we score

Full Report Access

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Weaviate is an open-source vector database, made by the company of the same name, that stores data objects with their vector embeddings and serves vector, keyword and hybrid search over them. Developers use it to build semantic search, retrieval-augmented generation and agent features into their own applications.

Who should use

Buyer-fit is derived from approved personas and use-case evidence. Search-volume noise stays labeled separately.

Best-fit workflows

Vector databases
Indexes a product catalog as embeddings and returns hybrid keyword and vector search results
Retrieves document passages that ground answers in a retrieval-augmented generation chatbot
Generates text and image embeddings at import time through built-in vectorizer modules
Separates each customer's vectors into its own tenant inside a multi-tenant SaaS app
Restores a vector index from backup before a schema or embedding model change

Inferred from public dataView source →

Under an hour for a cloud sandbox; days for a production self-hosted clusterDeveloper requiredSoloSmall teamMid-marketEnterprise

Pricing reality

Vendor stated
The open-source code is free to self-host; Weaviate Cloud has a free tier with usage-based pricing, and an Enterprise Edition is available on request.
Actual cost
Self-hosting moves cost to your own servers and operations time, while cloud bills follow usage, so cost tracks how much data and traffic you run.
Hidden costs
3 hidden cost warnings — unlock to view

Migration effort from 4 platforms analyzed

Pricing reality

Last updated Nov 2026

Vendor pricing page

Starting price

From $0

Free tier available.

Plans as published by the vendor

Mindber only shows named plan cards when they come from linked pricing evidence. If the tier data is incomplete, this page falls back to the listed starting price instead of fabricating plan names or $0 tiers.

Free

A fully managed AI Database to explore Weaviate features.

Free

A fully managed AI Database to explore Weaviate features. Easiest way to get started, always free.
Always free — 1 cluster per user, upgrade to paid anytime.
100,000 objects · 1 GB memory · 10 GB disk.
1 collection, up to 3 tenants.
Embeddings (2,000 req/day) + Query Agent (1,000 req/mo).
Basic Support

Flex

Zero-commitment entry point to experiment and ship quickly.

$45/mo

Zero-commitment entry point to experiment and ship quickly. Ideal for prototypes, pilots, small use cases.
Pay-as-you-go, monthly, no commitment.
Shared cloud cluster with full core DB toolkit + replication.
Baseline security with RBAC.
Highly available clusters — 99.5% uptime.
Query Agent free tier + usage-based; Embeddings usage-based.
Standard support — next-business-day Sev 1

Your estimated cost:

$45/mo

Weaviate Query Agent

Turn natural-language questions into precise Weaviate database operations.

$30

Free to try — 1,000 requests / month
$30 / organization · monthly plan
4,000 requests included
Unlimited additional requests, usage-based

General buyer tips

Common across software subscriptions, not findings about this product.

Auto-renewal is often on by default and refunds are narrow.

Beta, Linux, or recovery edge cases often ship without SLA coverage.

Team and business tiers usually move to sales-led quoting.

One-time or lifetime offers tend to disappear at version boundaries.

True cost for your case

LIVE ESTIMATE

Use caseMonths needed

Estimated spend

Recurring billing is usually the real cost driver, not the first-month sticker price.

View live pricing Compare alternatives Open canonical review

Prices change often — confirm on the vendor's site before you buy.

Compare this product in-line

Start with a suggested alternative or type another tool to jump into a side-by-side comparison.

Engagement signals (30d)

Based on 6 linked public signals.

Mindber Activity Score™

Score locked

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HOW THIS TOOL SCORES

Scores compare this tool with similar tools similar tools in Random. Use it to judge Innovation and Capability before you shortlist.

Updated Nov 6, 2026

How we score →

Innovation Index™

Is it new, different, and easy to understand?

7.3/10

Is this idea actually new?6.0/10

Does it stand out from similar tools?6.0/10

Can buyers understand it quickly?9.0/10

Medium confidence (60%) - some sub-scores have thin evidence.What this means →

Functionality Score™

Does it cover the jobs buyers expect, and can it keep up?

7.4/10

Does it cover the core jobs?2.0/10

Are the main features deep enough?8.0/10

Will it fit into your stack?8.0/10

Can users trust it to stay usable?9.4/10

Medium confidence (50%) - some sub-scores have thin evidence.What this means →

Category baseline: Random

Data sources

Features detected: 1Engagement: healthy (91/100)Homepage load: 0.3s

Traffic & search proof

Public view keeps the ratio story. Paid view unlocks exact monthly visits, full region coverage, and CPC-level keyword intelligence.

Google Trends live interest

Live Google Trends data for Weaviate: interest over time, regions, topics, and related queries.

Open Google Trends

Tracks 12-month Google search interest on a 0-100 relative interest scale.

Includes regional demand, so readers can see where search interest is strongest.

Includes related topics and related queries to surface adjacent demand and search intent.

FAQ

Only linked Q and A rows are shown. Empty FAQ data stays hidden.

Social mentions

Only linked public mention evidence is shown here.

19 linked

Mentions per month

2 in the last 30 days

Mentions per month
Dec	0
Jan	0
Feb	0
Mar	0
Apr	0
May	1
Jun	0
Jul	0
Aug	0
Sep	0
Oct	2
Nov	0

Showing top 3 of 19 linked mentions.

Sources and methodology

Only evidence with a linked source record or explicit feature provenance is shown here. Data without provenance stays off the page.

EVIDENCE TRAIL

Pricing evidenceenrichment:official-pricing92% confidence

Social mentionsenrichment:social-mentions75% confidence

FAQ / Q&AMindber Faq Ai

LINKED SOURCES

Taaft

Weaviate

Reviews1Last seenNov 6, 2026

HOW WE VERIFY

Mindber only surfaces numbers that trace to a linked source record or explicit feature provenance. When the evidence is thin, the page hides the field instead of guessing. Activity and fit summaries reuse the same approved projections across the hero, main panels, and sidebar so one product cannot show two different truths.

Scoring methodologyActivity Signals methodologyReport a data issue

COMMUNITY CREDITS

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Verified contributions help the page stay honest. The wider member action set still lives in your dashboard so the public page stays focused on the two highest-signal workflows.

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Submit correction

Maker access, comments, ratings, and verification requests remain available inyour dashboard.

Community audits

Member opinion — not a Mindber assessment

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About this data: Activity signals are aggregated from public sources. Intelligence cards are AI-generated from public sources; only the Fit, Concerns and Who-not-for sections are approved by a Mindber editor before publication. Scores reflect public update frequency only — not product quality, company health, or investment suitability. Data may lag by up to 7 days. Learn more

Mentions per month
Dec	0
Jan	0
Feb	0
Mar	0
Apr	0
May	1
Jun	0
Jul	0
Aug	0
Sep	0
Oct	2
Nov	0

Mentions per month

Dec

Jan

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Nov

Weaviate

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What this product does

Who built Weaviate?

Does Weaviate have a demo?

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Who should use

Pricing reality

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Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Google Trends live interest

Traffic and search data pending

FAQ

Social mentions

Sources and methodology

Have you used Weaviate? Earn credits.

Community audits

Weaviate

See how Weaviate compares

What this product does

Who built Weaviate?

Does Weaviate have a demo?

Unlock the verified intelligence before you decide

Who should use

Pricing reality

Compare this product in-line

Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Google Trends live interest

Traffic and search data pending

FAQ

Social mentions

Sources and methodology

Have you used Weaviate? Earn credits.

Community audits

Weaviate

See how Weaviate compares

What this product does

Who built Weaviate?

Does Weaviate have a demo?

Unlock the verified intelligence before you decide

Who should use

Pricing reality

Compare this product in-line

Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Google Trends live interest

FAQ

What is Weaviate?

How much does Weaviate cost in 2026?

Is Weaviate free?

Weaviate vs turbopuffer: what is the difference?

What are the best alternatives to Weaviate?

Is Weaviate safe for general business use?

Does Weaviate have an API?

How does Weaviate work?

What does Weaviate do?

Does Weaviate train on user data?

Social mentions

Have you used Weaviate? Earn credits.

Community audits

Weaviate

See how Weaviate compares

What this product does

Who built Weaviate?

Does Weaviate have a demo?

Unlock the verified intelligence before you decide

Who should use

Pricing reality

Compare this product in-line

Engagement signals (30d)

Innovation Index™

Functionality Score™

Traffic & search proof

Google Trends live interest

FAQ

What is Weaviate?

How much does Weaviate cost in 2026?

Is Weaviate free?

Weaviate vs turbopuffer: what is the difference?

What are the best alternatives to Weaviate?

Is Weaviate safe for general business use?

Does Weaviate have an API?

How does Weaviate work?

What does Weaviate do?

Does Weaviate train on user data?

Social mentions

Have you used Weaviate? Earn credits.

Community audits