Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Wondersearch

Active · Instant semantic search over your data without embeddings.

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 7
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

Competitors

AICaptainShared: vector database, infrastructure, embeddingYC W26San FranciscoStartup →AIMossShared: semantic search, query, agentYC F25San FranciscoStartup →AIUnwrapShared: semantic search, dataAWS GenAI Inaugural cohortStartup →AIHelixDBShared: vector database, infrastructure, agentYC X25LondonStartup →AIInactiveLanternShared: vector database, embedding, searchYC W24San FranciscoStartup →
Companies closest to Wondersearch
Company
CaptainShared: vector database, infrastructure, embeddingYC W26ActiveAI, Data, Devtools
MossShared: semantic search, query, agentYC F25ActiveAI, Devtools
UnwrapShared: semantic search, dataAWS GenAI Inaugural cohortNot statedAI
HelixDBShared: vector database, infrastructure, agentYC X25ActiveAI, Data, Devtools
LanternShared: vector database, embedding, searchYC W24InactiveAI, Data, Devtools

Adjacent

AIActiveloopShared: vector database, embedding, sizeYC S18San FranciscoStartup →AICandidatelyShared: semantic search, searchable, databaseYC S17New York CityStartup →AIInbentaShared: semantic searchPlug and PlayUnited StatesStartup →AIArtemis SearchShared: vector database, semantic, searchYC S22San FranciscoStartup →AIEcliptorShared: embeddingYC W24San FranciscoStartup →
Companies next to Wondersearch
Company
ActiveloopShared: vector database, embedding, sizeYC S18ActiveAI, Devtools
CandidatelyShared: semantic search, searchable, databaseYC S17ActiveAI
InbentaShared: semantic searchPlug and Play Not statedAI
Artemis SearchShared: vector database, semantic, searchYC S22ActiveAI, Data
EcliptorShared: embeddingYC W24ActiveAI

Also from F26 in AI

All of F26
AICavemanCaveman cuts what AI agents cost without making them dumber.YC F26AmsterdamStartup →AIHueTest agents in realistic worlds built from production usageYC F26San FranciscoStartup →AIMaritimeThe managed cloud for AI agents.YC F26San FranciscoStartup →AIRightNowCo-designing the fastest intelligenceYC F26San FranciscoStartup →AISimulithicAI users that test your app on every device and browserYC F26San FranciscoStartup →AITiloThe Microsoft of the AI era: the operating system for AI agents.YC F26San FranciscoStartup →
Company
CavemanCaveman cuts what AI agents cost without making them dumber.ActiveAI, Devtools
HueTest agents in realistic worlds built from production usageteam of 2ActiveAI, Devtools
MaritimeThe managed cloud for AI agents.team of 3ActiveAI, Devtools
RightNowCo-designing the fastest intelligenceteam of 2ActiveAI, Devtools
SimulithicAI users that test your app on every device and browserteam of 2ActiveAI, Devtools
TiloThe Microsoft of the AI era: the operating system for AI agents.team of 2ActiveAI, Devtools

About Wondersearch

Our mission is to give every AI agent the right context, from any amount of data. WonderSearch is search built for AI agents. We let developers make all of their data searchable by meaning, without embeddings, servers or ingestion, so agents can pull the right context and cite where it came from. Unlike vector databases and RAG stacks, there's no pipeline to build or maintain: connect your files and data, and they're searchable right away. It runs on our own search model, and you pay only per query, whatever the size of your data. Teams use WonderSearch across their own documents and knowledge, and build it into their products, help centres and AI features, connecting through MCP, our API, the CLI or the Python SDK. (Evokoa, Inc. is the company behind WonderSearch.)

YC batch
F26 · Fall 2026
Status, per YC
Active
Category
AI, Developer tools
Team size
2
Location
San Francisco, CA, USA
Checked
6h ago

YC tags: Developer Tools, Infrastructure, AI

Changes seen

Joined a programOct 22, 2026

Joined Y Combinator's Fall 2026 batch (F26).

Source ↗

Wondersearch in F26: 219 companies, 89% AI

Wondersearch: questions

Which YC batch was Wondersearch in?

Wondersearch was in Y Combinator's Fall 2026 batch (F26).

Is Wondersearch still active?

Y Combinator lists Wondersearch as active.

Where is Wondersearch based?

Wondersearch lists San Francisco, CA, USA as its location on YC's directory.