SaaS Development Company in the UK

It depends on the core workflow and how many of the platform foundations — billing, SSO, admin tooling — version one needs. A discovery sprint starts from £2,000 and ends with a fixed quote for version one. After launch, a managed product team starts from £9,500 a month, or dedicated developers from £2,900 a month each.

A focused version one — one core workflow, tenancy, roles and Stripe billing — is typically planned over weeks, not months. Enterprise features such as SSO and audit logs usually follow once the first customers are live. You get a dated plan with milestones after discovery.

For most B2B products, multi-tenant with a shared database and strong isolation is the right default: cheaper to run and simpler to update. Single-tenant or database-per-tenant makes sense when customers contractually require it or the data is especially sensitive. The architecture can support a mix, which we plan in discovery.

Yes. We model plans, trials, per-seat and usage-based prices in Stripe, handle upgrades, downgrades and proration, recover failed payments with retries and emails, and give customers a self-serve billing portal. The Stripe account is yours; we build against it.

We store what the tax calculation needs on each account — country, business or consumer, VAT number — and apply rates through Stripe Tax or rules you define, including the different treatment for business customers outside the UK. Which treatment applies is a question for your accountant; our job is to make changing it a configuration change.

Yes. We add SAML or OIDC single sign-on and user provisioning against the identity provider your customer’s IT team already runs, fill gaps such as audit logs and admin controls, and give you accurate technical answers for the questionnaire — backed by evidence rather than aspiration.

Nobody can do that on your behalf. A SOC 2 report is issued by an independent auditor after examining your company’s controls, many of which are about people and process rather than code. We help with the technical side: implementing and documenting access control, logging, change management, backups and vulnerability management, and producing the evidence your auditor asks for.

Yes. We can host in AWS’s London region, keep backups in the UK, and document where each piece of data lives and which third-party services process it — the questions UK buyers ask in security reviews. If some customers need a different region, the architecture can support that.

Yes. We start with an audit of the code, tenancy model, billing integration and infrastructure, then fix what threatens customers first. Where a rebuild is justified, we replace the product piece by piece behind the existing interface, so paying customers are never asked to migrate all at once.

You do. The code, cloud accounts, Stripe account, domain and documentation belong to your company from day one, and we sign an NDA before discovery if you want one. We work inside your accounts rather than hosting your product on ours.