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Developer Tools And API Platform With A Freehold Office In Belfast
Belfast, County Antrim, Northern IrelandIdentity protected
Available
About this business
Sells subscription access to APIs and developer tooling that software teams build into their own products. Since it started in 2021, turnover has risen every year, from £2.42m to £3.55m, and EBITDA has grown faster, from £367k to £963k, because the platform has scaled without costs rising at the same pace. A team of 27 covers engineering, customer support and sales from a freehold office in a suburban part of Belfast, and the building is included in the sale. A buyer takes on the codebase, the subscriber base and the property, with net assets of £1.57m on the balance sheet.
Key investment highlights
- EBITDA margin up from 15% to 27% since 2021
- Turnover of £3.55m, higher in each year
- Freehold office included in the price
- Team of 27 across engineering and support
Reason for sale
The founders want to start building a new product of their own from scratch.
Nothing flagged on the two questions buyers ask first
No flagRevenue going backwards and one client being too much of it are the two things that end most deals in due diligence. Both are shown here up front, from the figures the seller supplied.
- Revenue directionNo flag
Turnover rose +6.8% in 2026.
- 2021: baseline
- 2022 (+8.3%)
- 2023 (+6.9%)
- 2024 (+8.8%)
- 2025 (+8.9%)
- 2026 (+6.8%)
6 years of turnover, 2021 to 2026, as supplied by the seller.
- Client concentrationNot stated
The seller has not declared what share of revenue the largest clients represent.
No declaration supplied. Client concentration cannot be derived from accounts.
EBITDA margin widened from 15.1% in 2021 to 27.1% in 2026.
These are observations from the supplied figures, not a view on whether this business is worth buying. Nothing here predicts an outcome.
Computing valuation...
What happens next
Submit an enquiry to the seller. Once they approve it, you sign a non-disclosure agreement and gain access to the information memorandum, the financials and a secure deal room with the seller.