SkimmerDB alternatives

Tools that do what SkimmerDB does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from SkimmerDB.

Read 2026-11-02 · SkimmerDB itself: Free plan · From $10/mo

With a free plan or free to use: ApertureDB Multimodal AI Workflows, Weaviate, Voyage AI, SeekDB by OceanBase, Zendesk, Engram, Exa, Airbyte.

10 alternativesUnlike SkimmerDB

#1
ApertureDB Multimodal AI Workflows Creative & media
Stores and searches text, images, videos, and documents with vector embeddings and knowledge graphs for AI agents and retrieval pipelines.
More widely used
1.1k
Active
From $0.33 per use
#2
Weaviate Retrieval (RAG)
Vector database that stores, indexes, and searches high-dimensional vectors for retrieval-augmented generation and semantic search.
Costs moreMore widely used
5.3k
Active
From $45/mo
#3
Voyage AI Retrieval (RAG)
Generates embeddings and reranks search results to improve retrieval quality for unstructured data.
Also: RAGMore widely used
13.7k
Active
Free plan
#4
SeekDB by OceanBase Developer tools
SQL database unifying vector, text, and structured data with hybrid search and in-database AI functions.
Open sourceAlso: RAG
2
Active
Open source
#5
Zendesk Support
Manages and resolves customer inquiries across multiple channels with automated agents and support tools.
Also: Workflow automationMore widely used
5.3M
Active
Free plan
2007
#6
Engram Support MCP · sign-in
Stores full verbatim agent conversations and tool calls with secret redaction, then serves semantic search over them via MCP.
Cheaper
31
Active
From $3/mo
2026
#7
Exa Retrieval (RAG)MCP · open
Provides web search API and data indexing for AI agents with real-time web crawling and structured data extraction.
Also: Data extractionOwn MCP server
183k
Active
From $4 per use
#8
Pinecone Retrieval (RAG)
Stores and retrieves vector embeddings at scale for retrieval-augmented generation and agent knowledge systems.
Costs moreAlso: RAG
91k
Active
From $20/mo
2019
#9
Airbyte Data MCP · sign-in
Replicates data from hundreds of SaaS apps, databases and files into warehouses, lakes and vector stores through prebuilt and custom connectors.
Open sourceCosts more
19.2k
Active
Open source
2020
#10
HelixDB Developer tools MCP · sign-in
Stores graph, vector, and temporal data in one database for AI agents and retrieval-augmented generation.
CheaperCan run on your servers
90
Active
From $5/mo

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How this list is made: the words SkimmerDB is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.