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Dioptra Legal Tech

from $450/mo

Dioptra (Legal Tech): Dioptra is an AI contract redlining tool that automates redline generation from playbooks, executed contracts, or prompts. Pricing: from from $450/mo. (data verified July 2026)

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About Dioptra

What Does Dioptra Do?

Dioptra is an AI-powered contract review and redlining platform that helps legal teams generate precise redlines directly in Microsoft Word. It uses your custom playbooks—distilled from executed agreements, standard forms, or example redlines—to speed up contract negotiations. The tool targets in-house legal teams, solo GCs, and law firm partners who want to reduce hours of manual redlining to minutes.

Who Is It For?

Dioptra is built for legal professionals—corporate counsel, procurement, finance teams, and law firms—who handle high volumes of contracts and need accurate, automated redlining. It is not suited for non-legal users or teams without established playbooks, as the core value comes from customizing AI to your own contract standards.

Key Use Cases

Common workflows include generating redlines from your paper (company forms) and counterparty papers, distilling AI-ready playbooks from executed agreements, searching/extracting terms across a contract portfolio, and producing issues lists or risk summaries. Dioptra integrates with existing CLMs, CRMs, and P2P systems in days.

Key features

  • AI Redline Generation — Create precise redlines in Microsoft Word based on your custom playbook, reducing review time by over 80%.
  • Playbook Distillation — Distill fully custom AI-ready playbooks from your executed agreements, standard forms, and example redlines.
  • Term Search — Search and extract terms from your executed contracts at scale with 97% flagged issue accuracy.
  • Issues List & Risk Summaries — Generate issues lists or risk summaries to streamline communication with stakeholders.
  • Clause Library — Access your clause library in Microsoft Word with one-click insertions.
  • Integrations — Integrate Dioptra into existing CLM, CRM, and P2P workflows in days (not weeks).
  • AI Assistant — Get quick answers through secure, AI-powered chat.

SaaSpartout Score

7.3 /10
Ease of use 7.5
Features depth 8.5
Value for money 6.0
Support quality 7.0
Integrations 8.0
Scalability 7.5
Documentation 6.5
Onboarding speed 7.0

Editorial score from our review methodology — not user ratings.

Dioptra Pricing

Dioptra pricing: from $450/mo.

Starter — $450/month (billed monthly) or $4,320/year (save 20%)

For solo GCs or solo practitioners. Includes: Redline from Playbooks, Standard Forms, and Past Agreements; Microsoft Word Add-in; Prompting office hours; Unlimited contract reviews; Out-of-the-box Market Playbooks and Prompt Library; No training on your data. 7-day free trial available.

Teams — Starting at $4,200/year per seat (billed annually)

Includes everything in Starter, plus: 15-day free guided ROI realization; Team prompt library; 30-day customized onboarding plan; Bring Your Own Repository (BYOR). Book a demo.

Enterprise — Custom pricing

Includes everything in Teams, plus: 30-day free guided ROI realization; Playbook building services; Enterprise SSO; Dedicated support; Usage dashboard. Book a demo.

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Frequently asked questions

Is Dioptra free?
Dioptra offers a 7-day free trial for the Starter plan. No credit card is required to start the trial.
How much does Dioptra cost?
Starter plan is $450/month (billed monthly) or $4,320/year (save 20%). Teams starts at $4,200/year per seat. Enterprise has custom pricing.
What does Dioptra do?
Dioptra uses AI to generate precise redlines in Microsoft Word based on your custom playbooks, executed contracts, standard forms, or prompts. It also offers playbook distillation, term search, and risk summaries.
Who is Dioptra best for?
Dioptra is best for solo GCs, in-house legal teams, procurement and finance teams, and law firm partners who need fast, accurate redlining from their own contract standards.
Does Dioptra integrate with Microsoft Word?
Yes, Dioptra has a native Microsoft Word Add-in for seamless redline generation. It also integrates with CLMs, CRMs, and P2P systems.
What are the main limitations of Dioptra?
The Starter plan does not include playbook building services or enterprise SSO. Free trial is limited to 7 days, and Teams/Enterprise plans require a demo for full access.
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