Software Development · head to head
Amp vs Weaviate
The short version
- Only Weaviate has a free tier, so it costs nothing to try first.
- Each has a real cost: Amp minimum $20/month subscription cost with limited orb hours (750); Weaviate the free tier caps at 100,000 objects, 1 GB of memory and a single collection
Where they differ
Only the attributes on which Amp and Weaviate actually diverge.
Identical on both: user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Amp
Nothing recorded that Weaviate does not also cover.
Only in Weaviate
- Vector and keyword search
- Built-in vectorizers
- GraphQL API
- Multi-tenancy
- Hybrid search
- OpenAI
- Hugging Face
- Cohere
What people use each for
The jobs each tool is most often brought in to do.
Amp
No use cases recorded yet. See the Amp review.
Weaviate
- Running a vector database for semantic and hybrid searchnot Amp
- Generating and storing embeddings alongside the objects they describenot Amp
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Amp
- Minimum $20/month subscription cost with limited orb hours (750)
- High-tier Gigawatt plan at $200/month required for ultra mode agents
- Usage limits apply after included quotas are consumed each month
- Each user limited to maximum of 2 simultaneous subscriptions
Weaviate
- The free tier caps at 100,000 objects, 1 GB of memory and a single collection
- Billing is per million vector dimensions rather than per record, so wider embeddings cost proportionally more for the same object count
- Premium is a prepaid contract starting at $400 a month rather than pay as you go
- Storage rates do not fall consistently with tier, and Premium Dedicated is $0.1505 per GiB against $0.12 on the cheaper Flex plan
- The Query Agent is metered separately, free to 1,000 requests a month and $30 a month plus overage beyond
Pricing, plan by plan
Amp
$20/monthly- Megawatt$20/monthly
- All product features
- 750 hours of orbs
- Use your ChatGPT subscription
- Gigawatt$200/monthly
- Everything in Megawatt plus: 1
- 000 hours of xxlarge orbs
- $200 included agent usage
- Education Discount$10/monthly
- For students and teachers: full access at $10/month (50% off Megawatt)
- Unconstrained$undefined/usage
- Pay for what you use at standard rates
- all agent modes
- API pricing for model tokens and orbs
Weaviate
Free- Open SourceFree
- Full features
- Self-hosted
- ServerlessFree
- Managed service
- Auto-scaling
Which should you pick?
Choose Amp if
Nothing in the data separates Amp from Weaviate on the points above - pick on price and on how each one feels to use.
Choose Weaviate if
- You need vector and keyword search.
- You want to start without paying.
- You work on Linux, Mac, Windows, Web.
- You also want built-in vectorizers.
Questions people ask
- Is Amp or Weaviate better?
- Neither clearly leads. Amp starts at $20/monthly and Weaviate at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Amp or Weaviate?
- Weaviate has a free tier; the other does not. Paid plans start at $20/monthly for Amp and Free for Weaviate.
- Does Amp or Weaviate run on more platforms?
- Amp runs on Web. Weaviate runs on Linux, Mac, Windows, Web.
- Can I use Weaviate for free?
- Yes. Weaviate has a free tier, so you can try it without paying. Amp starts at $20/monthly.
- What can Amp do that Weaviate cannot?
- Weaviate covers Vector and keyword search, Built-in vectorizers, GraphQL API, Multi-tenancy.
Answered from the vendors’ own pages
Amp: How much does Amp cost per month?
Amp offers two main monthly plans: Megawatt at $20/month (750 hours of orbs) and Gigawatt at $200/month (1,000 hours of xxlarge orbs). Students and teachers get a 50% education discount ($10/month). Source: https://ampcode.com/pricing
SourceWeaviate: What pricing options does Weaviate offer?
Weaviate provides a free tier with usage-based pricing, plus enterprise options. Visit the pricing page for detailed information on plans.
SourceAmp: What usage is included in Amp subscriptions?
At minimum, Amp subscriptions include agent usage equal to the subscription cost per month. Depending on usage patterns, you may receive additional usage beyond the base guarantee. Megawatt includes 750 orb hours and Gigawatt includes 1,000 hours of xxlarge orbs.
SourceWeaviate: Does Weaviate offer customer support?
Yes, support is included with Weaviate's cloud offerings. Enterprise customers receive first-class support from their global team of experts.
SourceAmp: Can I use my own ChatGPT subscription with Amp?
Yes, Amp subscribers who link a ChatGPT subscription pay no per-token fees and can use as many tokens as their third-party subscription allows, making it ideal for users who already have ChatGPT access.
SourceWeaviate: Can I deploy Weaviate on my own infrastructure?
Yes. Weaviate is open source and deployment-agnostic. You can run it in your own cloud environment or use their managed cloud service.
SourceWeaviate: What data security features does Weaviate provide?
Weaviate includes security & governance, RBAC, SOC 2 and HIPAA compliance, along with multi-tenancy and high availability for enterprise requirements.
SourceWeaviate: How do I get started with Weaviate?
Sign up for their cloud tier, create your first dataset, connect an LLM, and build your AI app. Documentation and quickstart guides are available for Python, Go, TypeScript, and JavaScript.
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