Evidence tier Source Confirmed · 2 captures on record
What the publisher says
As described on AWS Marketplace.
Seltz multi-index engine runs lexical, semantic, and entity-based retrieval in parallel, so results are matched on exact terms, meaning, and the relationships between people, companies, and events. The crawler is ours end to end, which means we control freshness, coverage, and how content is parsed and structured before it reaches your model. Results come back clean and ready to use, with no scraping, no HTML cleanup, and no post-processing on your side.
Beyond general web coverage, dedicated verticals for news, finance, company, and people data draw on licensed and authoritative sources. Teams build on this for retrieval-augmented generation (RAG), agentic workflows, real-time research, competitive monitoring, and any application where an answer is only as good as the information behind it.
Show the rest of the publisher’s description (1 more line)
Integration takes a single API call. Pricing scales with your usage, latency is tuned for live inference paths, and the service is built to the reliability standards production AI systems require. You get a web knowledge layer without hiring a crawling team or maintaining a retrieval stack.
Highlights
Highlighted by the publisher on AWS Marketplace.
Multi-index retrieval engine combining lexical, semantic, and entity search, with a proprietary crawler that returns fresh, structured content ready for LLMs to reason over.
Dedicated verticals for news, finance, company, and people data, so your agents ground answers in authoritative, up-to-date sources.
One API call to integrate, usage-based pricing, and latency tuned for live inference. No crawling stack to build or maintain.
Agent build and provenance
See the full provenance
The layer-by-layer build, the evidence behind each claim, the risk basis and the cross-marketplace links are open to any account. Some rows are disclosed, some the source leaves Unknown; a free account shows you which.
Plans and pricing as listed
1 listed- Requests
Refund terms
As stated by the publisher on AWS Marketplace.
Seltz does not offer refunds for usage already consumed, as charges reflect actual use of the service. If you believe you were billed in error or experienced a service issue, contact us at [support@seltz.ai] within 30 days of the charge and we will review your case and issue a refund where appropriate. Enterprise customers on private offers are covered by the refund terms agreed in their contract.
Sources
Linked repositories
Unknown means this listing does not publish a repository. It is not a statement that the code is closed, and a linked repository is not a claim that the publisher wrote it: the registry computes that relationship privately and does not publish it.
Evidence risk is the share of the build you cannot see before you deploy, not a security rating. Sign in to see the layer-by-layer basis for this band.

