Finance and ops

Documenso

Open-source document signing. A self-hosted DocuSign alternative for contracts and engagement letters.

Who it is for

Firms sending agreements who want signing inside their own stack.

Install it

git clone https://github.com/documenso/documenso.git
cd documenso && docker compose up -d

Before production

Check the legal requirements for e-signatures in your jurisdiction before relying on it.

Where Blash AI comes in

We connect signing into your intake and onboarding workflow so nothing waits on manual chasing.

Run it, then wire it in

When you want this running on your real stack, that is the engagement

Open-source workflow automation. Connect apps, APIs and AI steps in one flow. A self-hosted Zapier you own.

Run open language models on your own machine or server. Keeps data in-house for sensitive work.

Call Anthropic, OpenAI, Google and 100+ models through one consistent API, with cost tracking and fallbacks.