Best Sertifi Alternative for Startups in the UK (2026)

Sertifi is useful, but it solves a narrower problem than most startups think. If you are a UK startup weighing Sertifi for contracts, it helps to know what Sertifi is really for, and where a proper contract tool will serve you better. This page gives a fair view of Sertifi, a shortlist of alternatives for startups, and an honest place for Adira among them. ## What Sertifi does, and where the gap shows Sertifi is an agreements-and-payments platform best known in hospitality, travel and events. Its strength is combining e-signatures with secure payment authorisation, so a business can get an agreement signed and capture or authorise a card payment in one smooth flow. For booking-led businesses that need to close and collect together, that is genuinely handy, and the payment handling is a real differentiator. What Sertifi is not is a full contract lifecycle management tool. It does not offer clause-level drafting, AI-assisted review, clause intelligence, a governed repository with analytics, or obligation tracking. For a startup whose contracts are mostly NDAs, customer agreements, supplier terms and employment letters, the need is drafting, review and a tidy store, not payment capture at signing. If you specifically need signing plus payments, Sertifi fits; if you need real contract management, you will outgrow it quickly. ## What UK startups actually need A startup wants to generate common contracts fast from approved templates, catch risky clauses before signing, sign quickly, and keep a searchable store with renewal reminders, all at a price it can approve in a day. Because UK GDPR and the ICO apply from the start, it should also confirm encryption, access control and where data is stored, even while the team is small. The tool should pay for itself in saved hours almost immediately. ## A fair shortlist of Sertifi alternatives for UK startups - Juro, UK-founded, is a strong pick for browser-native drafting, approvals and signing in one clean flow.

• PandaDoc suits startups whose main volume is proposals and sales documents that need signing.
• Concord is good for simple, collaborative contract management without heavy setup.
• Zoho Contracts is worth a look for budget-conscious teams, especially those already using Zoho.
• SpotDraft fits startups starting to build a repeatable legal operations function.
• Adira is the AI-native, transparent-pricing option that combines drafting, review and a repository in one workspace. Order by your bottleneck. If sales paperwork dominates, PandaDoc or Juro. If budget is tight and you use Zoho, Zoho Contracts. If you want AI-led drafting and review together, Adira. ## Where Adira fits for a UK startup Adira is an AI legal operating system built on Anthropic's Claude. For a startup, the appeal is leverage: a very small team handling real legal work. The AI Drafting Studio generates complete, execution-ready contracts from a short brief and a catalogue, and the company persona tunes those drafts to how your startup contracts, so you edit rather than start from scratch. Document intelligence then marks each clause favourable, neutral or unfavourable to you, flags red flags and surfaces key dates and obligations, which helps a founder review with more confidence. It all sits in one workspace with version history, so there is no tool-sprawl. Pricing is public, which startups value: 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 free trial. Prices are in US dollars and convert to roughly the equivalent in pounds; confirm local billing in the trial. Adira does not train on your contract corpus, and Enterprise adds SSO and SAML for later, when you need them. Be honest about fit. Adira is India-first and global-capable, so a UK startup should test English-law and local-jurisdiction depth with its own templates in the trial. The Company Command Centre is on the roadmap, not live. And if your real need is signing plus payments for a bookings business, Sertifi may still be the neater answer for that specific flow. ## A quick, fair trial Keep it short. Draft two contracts you sign often in each tool, review two existing ones, and send one for signature end to end. Time it, count the manual edits, and check the repository, reminders and permissions against your UK GDPR duties. Then compare the clear price against the hours saved. A startup should pick the tool that is useful this week and grows with it, not one that only solves part of the job. ## Signing and payments without losing contract control One honest point in Sertifi's favour is that signing and payment together can genuinely matter for some startups, especially those selling bookings, subscriptions or services that collect on signature. If that is your model, you do not have to abandon it. You can keep a payments-and-signing step where it earns its place and still run proper contract management alongside, so drafting, review and your repository are not neglected. The risk to avoid is treating a signing-and-payment tool as your whole contract system, because the clauses you agree to, not just the signature, are what create obligations and risk. A startup that drafts carefully, reviews before signing and keeps an organised store will sleep better than one that only captured a payment. Adira covers that drafting, review and repository work in one workspace with transparent pricing, and you can test it alongside your existing signing flow during the seven-day trial to see which jobs each tool should own. This is general information, not legal advice. For Adira's current features and pricing, see Adira and confirm what matters to you in a trial.