Documents & Writing
Best Redlining Software in 2026
Redlining software helps compare document drafts and manage contract review. This list is for people choosing a tool for legal or document work.
- 01
Formable Free plan Web · iOS · Android · API9.1 Visit Specs - 02
BlackBoiler It suits legal, contract, procurement, commercial, and construction teams reviewing recurring agreements.
From $104.17/mo Free trial Web · API8.4 Visit Specs - 03
Draftable Compare From $10.75/mo Free trial Windows · Self-hosted8.2 Visit Specs - 04
Gavel Gavel is aimed at transactional attorneys, law firms and legal teams.
From $34.75/mo Free trial Web · Windows · macOS · API8.2 Visit Specs - 05
PDiff PDiff suits teams reviewing business-critical documents, including quality assurance, regulatory, legal and pharmaceutical packaging work.
Free trial Windows · macOS · Self-hosted8.0 Visit Specs - 06
Docgility Docgility suits legal and business teams involved in contract review, negotiation, and execution.
Free trial Web · API · Self-hosted7.9 Visit Specs - 07 LegalSifter
ReviewPro suits CFOs, COOs, and operations leads who manage contracts and want legal positions applied in their workflow.
From $229.17/mo Free trial Web7.6 Visit Specs - 08
eBrevia It suits legal, corporate, audit, consulting, and financial teams handling contract portfolios.
Web · API · Self-hosted7.5 Visit Specs - 09
LegalOn LegalOn is aimed at contract managers and in-house legal professionals, from solo general counsels to small teams at growth-stage companies.
Free trial Web · Browser extension7.3 Visit Specs - 10 Robin AI
Robin says it serves multinational corporations, SMEs, and scale-ups, with specialist support for larger businesses.
Free trial Web · Browser extension7.3 Visit Specs - 11
Spellbook Spellbook is designed for in-house legal teams and law firms that want contract review, drafting, research, and reusable review instructions.
Free trial Web · Windows · macOS · API7.2 Visit Specs - 12
Juro API6.6 Visit Specs - 13 Docsum Web5.9 Visit Specs
- 14 Legisway Web5.9 Visit Specs
- 15 Legal Redline Web5.5 Visit Specs
- 16 Tritium Web · Windows · macOS · Linux5.5 Visit Specs
Before choosing, compare the free plan or trial, paid starting price, supported platforms, and review features such as Word integration, PDF redlining, collaboration, AI assistance, clause libraries, approvals, and audit logs.