
Antfly builds a self-learning retrieval engine that unifies vector, keyword, and graph search with built-in inference for AI agents.
antfly.ioCrawled Oct 11, 2026
Hosted Antfly, without the ops. Every account comes with inference credits to start.
One engine, not a stack. retrieval = engine(data + storage + indexing + query), and you control all of it.
Install Antfly with one command, then run the quickstart. Free in standalone mode, single binary, macOS and Linux.
Antfly stores your documents, builds full-text, vector, and graph indexes over them, and runs the embedding and reranking models those indexes need, in one process.
Give an agent retrieval that stays quiet without evidence, fits a token budget, and connects over MCP.
A hands-on workshop on turning documents into a graph of people, things, and the relationships between them.
Step-by-step guides for building with Antfly
Paths through the Antfly docs: the guides in the order the work happens, a checkpoint after every page, and a capstone at the end.
Relevant information doesn't always look like a nearest neighbor. Antfly combines vector, full-text, and graph indexes with native document processing and inference, so you can choose and combine retrieval methods for your data.
Explore Antfly release benchmarks, measured improvements, and the workloads behind the results.
The Weekly Recall: the week in AI, read with a data and retrieval lens. One email a week.
Plans, committed capacity, credit usage, spend limits, estimates, and usage records.
Unlimited retrieval. Buy capacity, not queries: private Antfly Cloud instances start at $79/instance/mo with no query meter, built-in AI inference, RBAC, SSO, and autoscaling.
Subscription management
See how Antfly compares to Chroma, Pinecone, Elasticsearch, and more across search, AI, and data capabilities.
AJ Roetker, CTO at Antfly.
Boris Popadiuk, Founding Engineer at Antfly.
Drew Lanenga, Head of Growth at Antfly.
James McDermott, CEO at Antfly.
Why Antfly exists, what we believe about building databases for the AI era, and the team behind AntflyDB and Antfly Inference.
Antfly for enterprise: dedicated instances or bring your own cloud, custom SLA, SOC 2 and HIPAA, and a direct line to the core team. Contact sales to scope your deployment.
There's a simpler way to ground your AI. Antfly works out of the box: the retrieval pipeline with zero pipes. Bring whatever data you have. Start in the cloud, or run it locally, free.
There's a simpler way to ground your AI. Antfly works out of the box: the retrieval pipeline with zero pipes. Bring whatever data you have. Start in the cloud, or run it locally, free.
The Elastic License 2.0 governing Antfly and its public repositories.
Common questions about the Elastic License 2.0 and how it applies to Antfly.
Antfly products are available under open and source-available licenses so you can build with confidence.
Antfly raises $2 million to build infrastructure that reduces the burden on developers creating custom data-retrieval systems for AI agents.
Sep 2026 · CDP InstituteNews article
Antfly, a Portland, Oregon-based provider of a retrieval engine for AI, raises $2 million in pre-seed funding.
Sep 2026 · FinSMEsNews article
Antfly raises a $2 million pre-seed round led by Heavybit. The company aims to streamline data infrastructure for AI agents and eliminate complex retrieval pipeline development.
Sep 2026 · The SaaS NewsNews article
Antfly raises $2 million led by Heavybit to build a retrieval engine for AI. The company describes its goal as unifying an organization’s scattered context in one secure, governed layer for AI agents.
Sep 2026 · SignalNews Des MoinesNews article