Custom SaaS
Custom SaaS

Custom SaaS

We build the systems that power your business, including AI solutions, Chrome extensions, POS, and white-label platforms.

2026ActiveLondon, United Kingdom
41/100Measured by StartupHub.aiAgent readinessAbove median Open the scores section.Agent Readiness: 41/100. Above median. Measured by StartupHub.ai. Median 41.96/100Measured by Google PageSpeedSite speedTop 25% Open the scores section.Site Speed: 96/100. Top 25%. Measured by Google PageSpeed. Median 62.82/100Measured by StartupHub.aiTrust scoreTop 25% Open the scores section.Data Trust: 82/100. Top 25%. Measured by StartupHub.ai. Median 61.

About

Custom SaaS acts as a unified technology partner, building bespoke web applications, internal business tools, and API integrations. They offer a range of products including AI solutions, POS systems, and white-label SaaS platforms, serving industries like Trading & FinTech, Retail & Hospitality, and Crypto & DeFi. Their services encompass end-to-end development, managed infrastructure, and fractional CTO support.

Key facts

Website
customsaas.co.uk
Headquarters
London, United Kingdom
Founded
2026
Business model
B2B

Tech stack

Detected on customsaas.co.uk, last scanned 14 Oct 2026.

Compliance
GDPR
CDN
Cloudflare
Scores

Measured, not editorial

Measured by StartupHub.ai

Agent Readiness

Measured by StartupHub.ai

How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.

41/100

Above median

Measured by Google PageSpeed

Site Speed

Measured by Google PageSpeed

Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.

96/100

Top 25%

Median 62Open in PageSpeed Insights
Measured by StartupHub.ai

Data Trust

Measured by StartupHub.ai

Whether this company is a safe place to put your data: security posture, privacy signals, and reputation evidence we could verify.

82/100

Top 25% · 1,337 scored

Median 61
Measured by StartupHub.ai

API & MCP Security

Measured by StartupHub.ai

What this company’s API or MCP server gives an anonymous stranger: transport, whether anything answers without credentials, CORS, response headers and, when an MCP server replies, which of its tools can be called with no key. Scanned live, on request, because a security verdict months old is worse than none.

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Frequently asked

Is Custom SaaS trustworthy and reputable?

StartupHub's Data Trust & Reputation score for Custom SaaS is 82 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.

A tool we built

API and MCP Security Scanner

See what an API or MCP server gives a stranger: transport, auth, CORS, rate limits, and which tools answer with no credentials. Use it before you publish an endpoint.

Need it connected to Custom SaaS or your own stack? Ask for a custom integration. We reply within 2 days.

SEC filings, insider activity, nonprofit links and pay benchmarks for Custom SaaS:

Company details: from public sources. Funding: no announced round on file. Ownership: not yet claimed by the company. Scores: measured by named tools; each links to its method. Our rules