The Magento Support Team That Treats Your Store Like Their Own

Most Magento agencies are slow to respond, opaque on billing, and hand you off to whoever's free. Interjar is different: direct developer access, minute-by-minute billing, and 15-minute response times for critical issues.

Magento e-commerce websites

Tired of Unreliable Magento Support & Spiralling Costs?

You're not alone. Many e-commerce leaders are frustrated with slow response times, unexpected bills, and support teams that don't truly understand Magento.

  • Slow Response Times

    Critical issues sit in queues while your sales suffer

  • Unexpected Bills

    Opaque billing that blows budgets without warning

  • Poor Performance

    Site speed issues that cost sales every day

There's a better way

Interjar gives you direct access to experienced Magento developers, transparent minute-by-minute billing, and 15-minute response times for critical issues - all on flexible rolling monthly contracts with no lock-in.

See our case studies

The Interjar Difference: Expert Magento Support, Built on Transparency

  • Experienced, In-House Magento Specialists

    Our developers have worked exclusively with Magento and Adobe Commerce for over 15 years. Adobe Commerce certified, UK-based, no outsourcing.

  • Minute-by-Minute Billing: Fair & Transparent

    Pay only for the exact time we spend on your projects. No wasted retainer hours, no inflated estimates - just honest, precise billing.

  • Direct Developer Communication

    No account managers. You speak directly to the developer working on your code - faster resolutions, no Chinese whispers.

  • Flexible Rolling Monthly Contracts

    Adapt your support as your business evolves. No long-term lock-ins, no penalties - just flexible Magento support that scales with your needs.

What Our Clients Say

  • "We really enjoy working with Interjar; the communication is great and the team are flexible and knowledgeable, using their Magento experience to recommend the best solutions for the site. We know we can always rely on them!"

    Sarah Gallagher
    Head of E-commerce, Joanie Clothing

  • "As a team of professional developers, Interjar consistently deliver exceptional results, helping to seamlessly transform my vision into a fully-functional, user-friendly online platform. Interjar are a pleasure to work with. Their professionalism and friendly demeanour have made the collaboration process both enjoyable and efficient."

    Chris Horridge
    Director, Expert Electrical

  • "After going through a couple of agencies that did not meet our expectations, we were recommended Interjar and have now been with them for three years. Interjar are proper Magento experts and efficiently handle any issue or development requirements. I can highly recommend them."

    Christian Andersson
    Director, Tieroom

Trusted by UK Magento stores

From fast-growth brands to established retailers

  • Joanie Clothing
  • Expert Electrical
  • Sosandar
  • Downlights
  • Direct Stoves
  • Morph Costumes
  • Power Tools Direct
  • Royal & Awesome
  • The Soccer Store
  • Swell UK
  • Dinny Hall

Real Results for Real Businesses

Comprehensive Magento Maintenance & Development

From critical security patches and performance optimisation to custom feature development and third-party integrations, our retainer services cover everything your Magento store needs to thrive.

  • Magento Support

    Ongoing retainer support with minute-by-minute billing

    Learn more

  • Magento Development

    Custom builds, features and large-scale projects

    Learn more

  • Magento Migration

    Platform migrations and version upgrades

    Learn more

  • Magento Security

    Security patching, audits and vulnerability monitoring

    Learn more

  • Magento B2B

    B2B commerce and trade customer portals

    Learn more

  • ERP Integration

    Connect Magento to your ERP and warehouse systems

    Learn more

  • Adobe Commerce

    Adobe Commerce development and support

    Learn more

Built for stores where downtime isn't an option

Our advanced technical infrastructure ensures your Magento store runs flawlessly 24/7. With automated monitoring, instant error detection, and proactive security patching, you can focus on growing your business while we handle the technical complexity.

  • 99.9% Uptime

    99.9% uptime maintained across all active client stores in 2025 - monitored 24/7.

  • Rapid Response Times

    15-minute response for critical issues, under 2 hours for standard requests during business hours.

  • Automated Security

    Proactive security patching and vulnerability protection keeps your store safe from threats.

Technology Partners & Certifications

Adobe Silver Solution Partner • Powered by Enterprise Technology

  • Adobe Silver Solution Partner
  • Adobe Commerce
  • Magento
  • Sonassi
  • GitLab
  • New Relic
  • Sentry

Is Your Magento Site Performing Optimally?

Many Magento stores have hidden issues that impact performance, security, and conversions. Our comprehensive Site Health Checklist helps you identify critical problems before they affect your bottom line.

Let's talk about your Magento store

We review every new enquiry personally. Tell us what you're working with and we'll come back within one business day with a clear plan - no sales pitch, no obligation.

Tell Us About Your Magento Challenges
We aim to respond to all enquiries within 4 business hours during UK business days.