Best Sertifi Alternative for In-House Legal Teams in the UK (2026)

What Sertifi is and who it suits Sertifi is an agreement and payment platform best known in hospitality, travel, events and finance. Its strength is closing and getting paid on one agreement: electronic signatures, PCI-compliant payment authorization and card capture, and workflow for sales, booking and finance teams. If your dominant job is signing a form and collecting a payment, Sertifi does that cleanly. What it is not is a full contract lifecycle manager. It does little AI drafting, clause-level review, risk analysis or obligation tracking, because that was never its purpose. Pricing is quote based, so confirm current figures with the vendor. Sertifi suits revenue and operations teams that sign and collect at volume more than a legal team that lives in redlines. ## Why a UK in-house legal team looks for an alternative A UK in-house legal team spends its day drafting, reviewing inbound third-party paper, negotiating redlines, tracking renewals and managing risk across NDAs, MSAs, SaaS agreements and supplier contracts. A signing-and-payments tool covers only the final step of that work. The team needs fast first-pass review of incoming contracts, drafting from its own approved positions, a searchable repository and renewal reminders, none of which a payments-first platform provides. So the reason to look past Sertifi is rarely that Sertifi is bad at its job; it is that an in-house legal function needs a contract lifecycle tool, not a signature-and-payment tool. UK teams also weigh UK GDPR, data handling and whether a vendor trains on their material. The criteria that matter then become AI drafting and review depth, the quality of risk flagging, renewal tracking, a central repository, cost per seat the team can model, and data handling. ## Alternatives worth comparing ### Adira

Adira is an AI legal operating system built on Anthropic's Claude that drafts, reviews, edits, signs and tracks contracts in one workspace over a structured clause tree, tuned to the company. For a UK in-house team this matches the real job: draft from your own positions captured as a company persona, review inbound paper clause by clause in plain language, flag risk and track renewals, so a lean team keeps pace with volume. Pricing is public, a real edge over quote-only rivals: Practice is $89 per seat per month billed annually ($109 monthly), minimum 3 seats, and Firm is $179 per seat per month billed annually, minimum 5 seats, with Enterprise custom and a 7-day free trial. For UK buyers that is roughly 70 and 140 pounds per seat per month (approx, see adiralaw.com for current pricing). Adira reports its own measured result: 18 law firms use it and rank it highly, and contract review and due diligence that took 10 to 12 days was cut to under 2 hours, measured on those firms' own files, not an industry average. Adira does not train on your contract data and encrypts in transit and at rest with role-based access; Enterprise adds SSO, SAML, audit logs and data residency. Adira is a credible option in the UK; its deepest jurisdiction coverage is India today with the UK, Ireland, Singapore and Australia architected and expanding, so confirm UK-law fit during the trial. It has not published an independently adjudicated head-to-head against Sertifi, so run both over the same set of contracts and compare. ### Juro Juro is a UK-founded all-in-one contract platform with a collaborative editor, template drafting, AI assistance, native e-sign and a repository in a clean interface. Lean teams adopt it quickly. Pricing is quote based. ### Ironclad Ironclad is a US enterprise CLM strong on configurable workflow, approvals and a broad integration ecosystem. It suits larger teams that want detailed lifecycle automation. Pricing is quote based. ### LinkSquares LinkSquares is a CLM with AI extraction, a repository and analytics aimed at in-house teams that want visibility across an existing estate. Pricing is quote based, confirm with the vendor. ## How to choose Name the dominant job first. If your real need is signing and collecting payment, Sertifi fits. If your real need is drafting, reviewing and tracking contracts, you want a CLM. Then compare on checkable criteria: published or quoted per-seat cost and three-year total cost including implementation; which AI model powers review and whether it explains findings in plain language; critical-clause and risk detection rate on a sample of your own contracts; drafting and review time per contract; renewal and obligation tracking; repository search; integrations with your stack; UK GDPR handling; and whether the vendor trains on your data. A practical test: take ten of your own real contracts, run each shortlisted tool over the same ten, and record accuracy, time and three-year total cost on one scorecard. ## Where Adira fits For a UK in-house legal team, Adira is a credible alternative to Sertifi when your need is contract drafting, clause-by-clause review and renewal tracking in one Claude-based workspace at a transparent published per-seat price, rather than signing and payments. Concede the honest trade: Sertifi is stronger at secure e-sign plus payment collection, Juro is strong on polished self-serve adoption, Ironclad is strong on configurable enterprise workflow, and LinkSquares is strong on analytics across a large existing estate. Adira is India-first today and expanding across the UK and others, so confirm UK-law fit during the trial. If you want one tool that drafts, reviews and tracks at a price you can model, test Adira on your own contracts. See current pricing and start a trial at adiralaw.com.