AI assistants and search decision
Your GenLab
A capable developer can reproduce a useful self-hosted agent builder using open-source pieces (see prior art), but re-creating the full hosted product experience (managed hosting, payments, polished onboarding, and marketplace) is larger and operationally heavier than a minimal build.
Visit website↗Built by Sousa, who ships 5 products in this index
Not priced
No pricing page we fetched carried a figure, so there is nothing to compare against. The build side is still real.
$100one-off46 h to build
$100/mo6 h/mo upkeep
No published price to break even against.
Open-source builds that already do this
Every project below is open source and already does this job today. Fork one, self-host it, or take the parts you need - the build prompt further down assumes an empty file, and this is the shortcut past that. Licences differ; check the one on each card before you ship. All Your GenLab alternatives, with the arithmetic →
What a replacement has to do
- Author a prompt/template, attach domain knowledge documents, ingest embeddings into a vector DB, call an LLM for chat/runtime, and embed the chat widget on a site.
What it still won’t have
- Polished no-code onboarding and managed hosting/operations
- Any proprietary or curated marketplace of ready-made agents
- Company support/SLAs and managed security/compliance assurances
- Potentially built-in payment processing and subscription management
What remains hard
- Product polish and ongoing maintenance
First-year cost
No published price
Your GenLab does not publish a price we could read, so there is nothing to compare against. What building costs is below.
Money you would actually spend
Time you would spend
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What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal self-hosted AI-Agent platform using Next.js (TypeScript) for frontend, Node/Express for API runtime, and Supabase (Postgres + pgvector) for storage. Core features in scope: (1) UI to create/edit agent prompt templates and config, (2) document upload + chunking + embedding pipeline storing vectors in pgvector, (3) runtime that composes context and calls OpenAI-compatible LLM APIs, (4) embeddable chat widget + simple playground, (5) Dockerized deployment and Terraform/Cloud run config for one production instance. Out of scope: multi-tenant marketplace, built-in payment/subscription management, advanced analytics, and training proprietary models. Require: error handling, input validation, basic unit and integration tests for ingestion and runtime, CI pipeline, and README with deployment steps.
How we checked
How the score was reached
- Partly verdict base52
- An open-source build was found+5
- 3 cited sources+3
- Evidence score60
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 3
Every page the run actually retrieved.
- official productYour GenLab — homepage
- open sourceChainlit/chainlit
- open sourcearc53/DocsGPT
Integrity checks
What held up, and what did not.



