Best Sertifi Alternative for Enterprises in the UK (2026)

Sertifi is a focused agreements-and-payments tool, and it was never meant to run enterprise contract governance. For a UK enterprise weighing it, the honest answer is that Sertifi solves a narrow signing-and-payment problem, not the full lifecycle a large organisation needs. This page describes Sertifi fairly, sets out enterprise requirements, and offers a shortlist of alternatives, with Adira as one named challenger. ## What Sertifi does, and why enterprises need more Sertifi is an agreements-and-payments platform rooted in hospitality, travel and events. Its strength is pairing e-signatures with secure payment authorisation, so an agreement can be signed and payment captured in one flow. For booking-led businesses and specific revenue workflows that is useful and well executed. An enterprise, though, needs far more: high-volume workflow automation, deep configurability for complex approval governance, a governed repository with analytics, supplier and obligation management, integration with CRM and procurement systems, and strong security and audit controls. Sertifi does not aim to be an enterprise CLM, so a large UK organisation will need a dedicated platform for the lifecycle, with Sertifi, at most, handling a specific signing-and-payment step. ## What UK enterprises actually need Enterprise buyers weigh governance, scale and integration above all: configurable workflows and approvals, role-based access and audit trails, data residency and retention, repository analytics, and the ability to handle thousands of contracts across business units. Drafting and review quality matter too, as does total cost of ownership including implementation. UK GDPR and internal security review set a high bar for data handling. ## A fair shortlist of Sertifi alternatives for UK enterprises - Icertis is a leading enterprise CLM with strong compliance, governance and global deployment.

• Agiloft is highly configurable through no-code, powerful for complex requirements, though implementation takes effort.
• Ironclad suits enterprises wanting high-volume workflow automation and modern collaboration.
• Sirion is particularly strong for supplier and vendor contract management.
• DocuSign CLM fits estates already standardised on the DocuSign e-signature stack.
• Adira is the AI-native, transparent-pricing challenger for teams and units that want drafting, review and governance in one workspace. Order by your dominant need. For broad global governance, Icertis or Ironclad lead. For configurability, Agiloft. For supplier risk, Sirion. For an e-signature-centred estate, DocuSign CLM. ## Where Adira fits, and where it does not Adira is an AI legal operating system built on Anthropic's Claude, combining drafting, document intelligence, clause-level editing, version history and compliance tracking in one workspace. For an enterprise the interesting parts are the firm-tuned company persona, which makes drafts match house style and risk posture, and document intelligence, which marks each clause favourable, neutral or unfavourable and surfaces obligations, key dates and missing clauses. Adira does not train on your contract corpus, and the Enterprise tier adds SSO, SAML, audit logs and data residency and retention controls, which matter for UK GDPR and security review. Adira publishes per-seat pricing, which is rare at the enterprise end: Practice at $89 per seat per month and Firm at $179 per seat per month, both billed annually, with custom Enterprise pricing and a seven-day trial. Prices are in US dollars and convert to roughly the equivalent in pounds; confirm local billing with the team. That transparency helps a business case even where you ultimately negotiate an Enterprise deal. Be clear about the caveats. Adira is India-first and global-capable, so verify English-law and local-jurisdiction depth and your specific contract types during a trial rather than assuming parity with India. The Company Command Centre, the single pane of legal health, is on the roadmap, not live. For the largest multi-entity governance programmes, an incumbent such as Icertis or Agiloft may still be the safer fit today, and this page says so plainly. ## A rigorous enterprise evaluation Score each option against the jobs that dominate your workload: workflow and approval governance, repository and analytics, supplier and obligation management, integrations, and drafting and review quality. Run a proof of value on a real contract family. Confirm security, data residency and audit requirements against UK GDPR and your own policies. Then weigh total cost, including implementation, against measured time saved. The best Sertifi alternative for an enterprise is a true CLM that governs the full lifecycle, not a signing-and-payment tool stretched beyond its purpose. ## Security and audit under UK GDPR For a large UK organisation, the security review can make or break a CLM decision, so treat it as a first-class part of the evaluation. Confirm encryption in transit and at rest, role-based access, single sign-on and provisioning, detailed audit logs, and clear data residency and retention controls. Ask directly whether your contract data is ever used to train shared models, since that is a common sticking point for legal and information-security teams. Map each tool against your obligations under UK GDPR and the ICO's expectations, and involve your security function early rather than at contract stage. Icertis, Agiloft, Ironclad and the other incumbents all offer enterprise security controls, so compare the specifics rather than the marketing. Adira does not train on your contract corpus, and its Enterprise tier adds SSO, SAML, audit logs and data residency and retention controls, which gives your security team concrete items to assess. A platform that passes your security review quickly will reach value far sooner than one that stalls in it. This is general information, not legal advice. For Adira's current enterprise capabilities and security posture, see Adira and validate them in a structured trial.