Is flatmark an Unstructured alternative?

For the conversion step only. Unstructured adds 40+ connectors plus chunking and embedding (sources: unstructured.io/pricing and github.com/Unstructured-IO/unstructured, as of Sep 2026). flatmark converts documents and stops there.

Does flatmark chunk documents or generate embeddings?

No. It returns Markdown or a JSON structure file. Chunking and embedding stay in your pipeline, where you can change strategy without changing vendor.

When does Unstructured fit?

When you want connectors, chunking and embedding as one managed product. Its free plan has 10,000 pages to start, then $0.015 per page (source: unstructured.io/pricing, as of Sep 2026).

flatmark vs Unstructured

Unstructured is a document ingestion platform with connectors, chunking and embedding. flatmark converts documents to Markdown and JSON and stops there.

Last updated Sep 24, 2026

Unstructured	Platform that turns documents into structured data, with 40+ source and destination connectors (as of Sep 2026)
Unstructured pricing	Free: 10,000 pages to start, no card. Then $0.015 per page, pay as you go (as of Sep 2026)
Unstructured open source	Apache-2.0 library that partitions documents into structured elements (as of Sep 2026)
flatmark	Converts documents to Markdown and a JSON structure file. No chunking, embedding or connectors.

Unstructured turns documents into structured data for LLM pipelines. Its hosted platform adds 40+ source and destination connectors (pricing, as of Sep 2026). The open-source library is Apache-2.0 and covers partitioning. Its README points to the hosted product for chunking, embedding and enrichment (GitHub, as of Sep 2026).

flatmark covers one step of that pipeline. A document goes in; Markdown or a JSON structure file comes out, over REST or MCP. Chunking, embedding and storage stay in your code.

When Unstructured fits

You want the whole ingestion pipeline as one product: connectors on both sides, chunking and embedding. The free plan has 10,000 pages to start and needs no card. After that, pay as you go costs $0.015 per page, and a Business plan has custom pricing (pricing, as of Sep 2026).

When flatmark fits

You own the pipeline and need only the conversion step. flatmark bills per file: 1 credit per direct call, 10 per queued job of up to 200 pages. Status polls and result downloads cost nothing. Agents call the same conversion through the MCP server at https://api.flatmark.dev/mcp/.

Get an API key with a magic link. There is no password to manage.

FAQ

Is flatmark an Unstructured alternative?: For the conversion step only. Unstructured adds 40+ connectors plus chunking and embedding (sources: unstructured.io/pricing and github.com/Unstructured-IO/unstructured, as of Sep 2026). flatmark converts documents and stops there.
Does flatmark chunk documents or generate embeddings?: No. It returns Markdown or a JSON structure file. Chunking and embedding stay in your pipeline, where you can change strategy without changing vendor.
When does Unstructured fit?: When you want connectors, chunking and embedding as one managed product. Its free plan has 10,000 pages to start, then $0.015 per page (source: unstructured.io/pricing, as of Sep 2026).