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Clarisign

Legal transactions run end to end by agents.

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Finance & LegalPaidWe checked the prices on clarisign.ai on 28 Sep 2026.

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What is Clarisign?

Legal transactions run end to end by agents.

Who is Clarisign best for?

Clarisign is best for corporate and M&A lawyers who want AI agents to carry a deal from term sheet to signing under their control.

  • M&A and corporate deal teams

    Its agents build the deal checklist from the LOI or term sheet, draft the SPA and ancillary documents, and track conditions, consents and signatures.

  • Bulk due diligence

    It ingests a virtual data room and reviews hundreds of documents in one run, then produces a diligence report.

  • Negotiation and redlining

    A negotiation copilot shows the source of each suggestion, a side-by-side diff and its effect across the LOI, SPA and disclosure letter.

  • Firms with strict data rules

    It deploys inside the client's own cloud tenant with its own keys, holds ISO/IEC 27001 and SOC 2 reports, and never trains models on client data.

How much does Clarisign cost?

Clarisign does not publish prices: it sells a one-deal Deal Pilot and per-deal pricing for whole practices through a 15-minute sales call, and the maker states no free plan or trial.

Clarisign names two engagement plans without amounts: a Deal Pilot that covers one live transaction, and Per-Deal pricing that adds unlimited internal collaborators, a dedicated success manager, priority support and optional on-prem deployment. Every plan button books a 15-minute call, and the maker says committing to 10 or more deals a year gives the best value. Plans and current prices are on clarisign.ai.

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Questions about Clarisign

What is Clarisign?

Legal transactions run end to end by agents.

Who is Clarisign for?

Clarisign is best for corporate and M&A lawyers who want AI agents to carry a deal from term sheet to signing under their control.

Is Clarisign free?

No. Clarisign is a paid tool.

Where can I try Clarisign?

On its official website, clarisign.ai.

Can Clarisign run in our own cloud?

Yes. Clarisign says it deploys inside the client's own cloud tenant, using the client's keys, network and controls, and the Per-Deal plan adds an on-prem option. It also states ISO/IEC 27001 and SOC 2 Type I and II, and it never feeds client content into model training.