Managed Magento Hosting
Enterprise Magento hosting on the MageStack platform, fully managed by Interjar. One team for your application and infrastructure - no finger pointing, no delays, no compromise.
- 8ms Cached TTFB
- 99.95% Uptime SLA
- 3 min Emergency Response
- 24/7 Support
- PCI Compliant
Why Host Through Interjar
Most hosting problems aren't hosting problems - they're communication problems. Your developer blames hosting, your host blames the code, and you're stuck in the middle. We eliminate that by managing both.
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Single Point of Contact
No more back-and-forth between developer and hosting provider. We manage both your Magento application and infrastructure, so when something needs fixing, one team owns it from diagnosis to resolution.
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Proactive Management
We monitor performance, deploy Magento security patches, and resolve issues before they affect your customers. Your hosting is actively managed, not just maintained.
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Expert Intermediary
We speak both "developer" and "infrastructure". When something needs fixing at the server level, we diagnose the root cause, coordinate with Sonassi, and you just see the result.
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Seamless Scaling
Black Friday traffic spike? Product launch? We coordinate capacity planning and scaling with Sonassi so your store handles peak demand without you having to think about infrastructure.
The MageStack Platform
Built by Sonassi, MageStack is a purpose-built operating system for Magento hosting. Not a shared cloud VM - dedicated bare-metal infrastructure with every component containerised, isolated, and optimised for e-commerce.
Built for Speed
MageStack delivers sub-10ms cached page loads and 300ms uncached - putting your store in the top percentile for Magento hosting performance.
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Cached TTFB: 8ms
Full page cache via Varnish with intelligent hole-punching, cache warming, and MageStack Edge CDN distributed across 3 continents. Your customers get near-instant page loads regardless of location.
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Uncached TTFB: 300ms
Percona MySQL, PHP-FPM, Redis session and cache storage, and Elasticsearch - all tuned specifically for Magento workloads on dedicated hardware. Even uncached requests are fast.
Enterprise Support
When something goes wrong, every minute counts. Our support partnership with Sonassi means issues are diagnosed and resolved by Magento infrastructure specialists - not general-purpose hosting support.
Who Is Managed Hosting For?
If any of these sound familiar, it is time to upgrade your hosting.
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Your current hosting can't handle peak traffic
You have outgrown shared hosting or generic cloud and need infrastructure purpose-built for Magento's demands. Black Friday shouldn't mean crossing your fingers.
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You're tired of hosting and developer blame games
When something breaks, your developer blames hosting and your host blames the code. You need one team that owns both sides and actually fixes the problem.
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You need PCI compliance without the headache
Your payment provider or auditor is asking questions about your server environment. MageStack is PCI DSS compliant as standard - no retrofitting required.
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You're planning for growth
You are expanding internationally, launching new store views, or expecting significant traffic increases. You need infrastructure that scales with you, not against you.
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Your store is mission-critical
Downtime costs you thousands per hour. You need enterprise uptime SLAs, high-availability failover, and a team that responds in minutes - not a ticketing queue.
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You're migrating from another host
Whether it is a troubled migration or a fresh start, we handle the full migration to MageStack - DNS, SSL, data, testing - with zero downtime.
Trusted by Leading E-commerce Brands
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Sosandar
99.9% uptime maintained
AIM-listed fashion brand with £40M+ revenue
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Dinny Hall
99.9% uptime through peak
Award-winning London jewellery brand with five boutiques
What Our Clients Say
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"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
Magento Hosting FAQs
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What is MageStack?
MageStack is a purpose-built operating system for Magento hosting, developed by Sonassi. It uses containerised architecture on dedicated bare-metal servers, with every component - web server, database, cache, load balancer - running in isolation. It is designed specifically for the demands of Magento and Adobe Commerce.
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How is this different from AWS or generic cloud hosting?
MageStack runs on wholly owned, dedicated hardware - not shared cloud VMs. Every component is pre-configured and optimised for Magento. You get predictable performance without noisy-neighbour issues, and support from engineers who specialise exclusively in Magento infrastructure.
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Do I lose access to my server?
No. You get full root SSH access via secure VPN. You can deploy code, review logs, and manage your environment directly. We handle the infrastructure management, but you are never locked out.
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What happens during a traffic spike?
MageStack auto-scales within 60 seconds. For planned events like Black Friday, we coordinate capacity planning in advance with Sonassi to ensure your store has the headroom it needs.
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Can you migrate my store from another host?
Yes. We handle full migrations to MageStack, including DNS, SSL, data migration, and testing. Sonassi offer free migrations, and we manage the entire process to ensure zero downtime.
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What does Interjar's involvement include vs Sonassi directly?
Sonassi provides the hosting platform and infrastructure support. Interjar manages your Magento application on that platform - deployments, patches, performance tuning, and acting as your single point of contact. You get one team instead of two.
Ready to Upgrade Your Hosting?
Stop worrying about server performance, security patches, and hosting support tickets. Let us manage your Magento infrastructure so you can focus on growing your business.