Why QuickSMS Is Best For Your Business

QuickSMS is different. We’re focused solely on business messaging, built from the ground up to make SMS, RCS, and WhatsApp. Simpler, smarter, and faster to use.

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Certified to Secure
What Matters Most

QuickSMS isn’t just secure, it’s the UK’s most certified messaging provider.

With ISO 27001, Cyber Essentials Plus, and full GDPR compliance, we meet the highest standards demanded by healthcare, finance, and government. From NHS Trusts to high-stakes logistics, organisations trust us to deliver millions of secure, time-sensitive messages every month.

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  • QuickSMS is ISO 27001-certified and Cyber Essentials Certified (Plus), ensuring robust protection against cyber threats and strict adherence to UK government-backed standards.

  • Holding ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 45001 (Occupational Health & Safety) demonstrates our commitment to consistent quality, sustainability, and workplace safety.

  • QuickSMS exceeded all mandatory requirements in the 2025 NHS Data Security and Protection Toolkit ensuring your messages comply with NHS standards and GDPR for sensitive patient information.

  • We’ve aligned our operations with the UK NCSC's 14 Cloud Security Principles, mapped directly to our ISO and Cyber Essentials Plus credentials, delivering trustworthy cloud-based messaging for regulated sectors.

  • Our comprehensive certification portfolio means organisations in healthcare, government, finance, and enterprise can trust QuickSMS to deliver secure, compliant, and scalable messaging services at every step.

The Last UK Independent Provider

QuickSMS is proudly independent no shareholders, no foreign investors, and no pressure from outside stakeholders. We make decisions for our customers, not for investor returns. No constant turnover of staff, and no confusing multi-brand pricing. Just honest, stable, UK-based messaging you can rely on.

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Commify (Owned by Private Equity)

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International Stock Markets or Institutional Investors

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Link Mobility (Norwegian Stock Market)

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Proudly Independent

Built for Developers

Build fast with developer-first APIs for SMS, RCS, and WhatsApp. Test in a secure sandbox, deploy with clean code libraries, and track everything via webhooks and real-time analytics. Designed to keep you building and not troubleshooting

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  • QuickSMS provides fully open, developer-friendly API documentation.

    No login required.

    You'll find clear authentication steps, sample requests and responses, error codes, and integration guides for SMS, RCS, and WhatsApp Business.

    Our docs are designed to help developers send their first message in minutes, with language-specific examples and real-world use cases.

  • Get started fast with QuickSMS.
    Sign up, generate your API key, and send your first SMS or WhatsApp message in just a few minutes.

    Our streamlined onboarding process, sandbox environment, and copy-paste code samples reduce setup friction and get you building faster.

  • QuickSMS offers a secure sandbox environment to help you test API requests without sending live messages or incurring costs.

    Use the sandbox to simulate SMS, RCS, and WhatsApp messaging flows, validate your payloads, and ensure everything works before going live.

    It's ideal for developers building applications that require high confidence in delivery and behaviour.

  • Handling mission critical messaging with complete failover and the power to process millions of requests 24 hours per day 7 days per week. Handling up-to 70,000 API requests per second

Seamless Integrations

QuickSMS connects effortlessly with leading CRMs, clinical systems, and customer platforms, no complex setup, no developer headaches. Whether you're using SystemOne, EMIS, or something bespoke, our one-click integrations keep messaging embedded in your workflow. Automate alerts, confirmations, and campaigns without switching systems. It just works, so you can focus on what matters.

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You Are Our Main Priority

No jargon, no scripts, no overseas call centres, just real UK humans, ready 24/7. Priority issues? We’ll get on it in under 15 minutes. You’ll also find a growing library of FAQs, helpful how-to videos, and AI assistance if you fancy going solo. Because support should help, not confuse

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  • Our UK-based support team is available 24 hours a day, 365 days a year.

    We operate a tiered SLA system, with Priority One tickets addressed in under 15 minutes, and non-urgent issues resolved within 24 hours.

    Tailored SLAs are available to align with your business needs.

  • Built on a Rackspace-powered infrastructure, our platform can handle up to 70,000 API requests per second, with full failover capabilities.

    This ensures reliable, mission-critical messaging delivery with near-zero downtime.

  • Need help with outages or security incidents?

    Our SLA includes a 72-hour breach notification policy, complete with remediation support and transparent audit trails.

FAQs

  • Working with a UK-based provider like QuickSMS gives you local expertise, faster response times, and easier compliance with UK data standards. We’re built around the needs of UK businesses, helping you avoid timezone delays, goverance concerns, or support barriers.

  • Yes. QuickSMS offers full support for RCS and WhatsApp Business messaging alongside SMS. Our platform makes it easy to manage multi-channel campaigns, with guided onboarding, message design tools, and real-time performance tracking.

  • Twilio is a well-known global platform, while QuickSMS is proudly UK-based and focused on secure, compliant business messaging. With UK hosting, ISO certifications, and responsive local support, QuickSMS offers a messaging experience tailored to UK businesses and public sector needs without the complexity of larger platforms.

  • QuickSMS is the best choice for healthcare and public sector organisations thanks to our NHS DSP Toolkit compliance, UK hosting, and ISO 27001 certification. Our platform is designed to meet the needs of regulated industries where data protection, auditability, and support are key priorities.

  • QuickSMS is among the UK’s most certified messaging providers, with ISO 27001, Cyber Essentials Plus, and full GDPR alignment. We focus on delivering secure, reliable communication services for organisations that require strong data protection and governance especially in healthcare, government, and finance.

  • Yes, and we’re here to make it smooth. Our team will work with you to align APIs, replicate workflows, and ensure minimal disruption whether you're migrating from a global platform or another UK provider. We offer tailored support and onboarding at every step.

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Start Sending Now
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100 free messages

Use QuickSMS and send 100 free texts today.

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