Side by side
Amazon Kendra vs Kaldros
Both stand on ai enterprise search software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Kendra combines search, source connectors, analytics, and document enrichment, with retrieval features for generative AI workflows. Check regional availability and document-size limits alongside the plan details before selecting it.
Visit Amazon Kendra Free trial Web
Kaldros combines cited answers with source-level permission checks and audit entries. Buyers should note the trial payment-method requirement and the stated SOC 2 status.
Visit KaldrosThe facts
| Amazon Kendra | Kaldros | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Web | Web |
| Lowest paid plan | See the plans | Startup programme: €29 per seat a month |
| Plans published | 4 | 4 |
| Maker | Not published | Not published |
| Website | aws.amazon.com | kaldros.com |
| On ai enterprise search software | #13 of 26 | #17 of 26 |
Amazon Kendra: what it does well
- Answers natural-language questions and finds curated FAQs.
- Native connectors include six listed services.
- Experience Builder supports no-code search application creation.
- Encrypts data in transit and at rest.
What to know first
- No free plan is listed.
- GenAI Enterprise Edition indexes have a four-region limit.
- Connector-ingested documents are limited to 50 MB.
Kaldros: what it does well
- Applies source permissions before retrieval
- Answers include citations
- Lists 16 live source integrations
- Audit entries can be verified and exported to a SIEM
What to know first
- Team and Business trials require a payment method
- SOC 2 Type 1 is in progress, not certified
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