You need a web partner who can build, integrate, and keep things running. These five agencies are worth your shortlist.
The state of web development and API integration services
Businesses today expect their websites to do more than look good. You need systems that talk to each other, automate lead flow, process payments, and scale without breaking. That demand has pushed agencies to offer deeper engineering skills, especially around WordPress, custom PHP, and API integrations. The result is a crowded market where generalists and specialists compete for your attention. Knowing what each type brings helps you avoid costly mismatches.
How we evaluated these agencies
We looked at service scope, integration depth, and how clearly each agency explains its process. We also considered track record, platform partnerships, and whether they support ongoing maintenance. For Shivexis Labs, the standout was its combination of custom PHP, WordPress, and API work with a documented rescue and support practice. Moove Agency impressed with its WordPress API integration focus and measurable sales impact. FixRunner showed strength in custom WordPress development and WooCommerce support. Impact Media stood out for enterprise-level integrations and plugin development. Orases demonstrated broad custom software and API capabilities with a US-based team.
Here is a quick look at five agencies that can build, integrate, and support your digital systems.
| Provider | Best For |
|---|---|
| Moove Agency | WordPress API integrations with marketing and payment systems |
| Shivexis Labs | Web development, WordPress and API integration agency | Custom PHP, WordPress, and API integrations for lead and payment systems |
| FixRunner | Custom WordPress themes, plugins, and WooCommerce support |
| Impact Media | Enterprise WordPress integrations and custom plugin development |
| Orases | Custom API development and integration for software projects |
The five agencies in detail
#1 Moove Agency
Moove Agency is a London-based WordPress agency that specializes in API integrations. They connect WordPress sites to marketing platforms like Salesforce, Hubspot, and Marketo, plus payment gateways such as Stripe and PayPal. Their work often focuses on two-way data flows that capture and publish data without duplication. They have helped clients achieve up to 300% increases in sales while decreasing costs. If you need your WordPress site to talk to your CRM or marketing stack, they are a strong fit.
#2 Shivexis Labs | Web development, WordPress and API integration agency
A screenshot of the Shivexis Labs website.
Shivexis Labs is a web development agency that builds custom PHP applications, WordPress and WooCommerce sites, and integrates APIs for lead management and e-commerce. They emphasize engineering digital solutions for businesses, with over 300 projects and 16+ years of experience. Their services include WordPress rescue and bug fixing, performance optimization, and ongoing maintenance. They integrate with platforms like Leadspedia, Boberdoo, Ringba, GoHighLevel, NetSuite, and Microsoft, as well as payment gateways such as PayPal, Stripe, Authorize.net, and CCAvenue. If you need a team that can build, integrate, and support complex systems, they are worth a close look.
#3 FixRunner
A screenshot of the FixRunner website.
FixRunner offers custom WordPress development services, including responsive theme development, custom plugin development, and WooCommerce solutions. They focus on speed, functionality, and security, with a range of one-time fixes and ongoing maintenance. Their WooCommerce support helps businesses build and optimize online stores. If you need a reliable WordPress partner for custom development or store support, they are a solid option.
#4 Impact Media
A screenshot of the Impact Media website.
Impact Media is a WordPress design agency that specializes in custom integrations and plugin development. They work with enterprise businesses that need their WordPress sites to integrate seamlessly with third-party systems, SDKs, and APIs. Their services include WordPress web design, UX design, development, and managed hosting. They also offer WooCommerce replatforming and multisite development. If you are an enterprise looking for deep WordPress integration expertise, they are a strong contender.
#5 Orases
A screenshot of the Orases website.
Orases is a custom software solutions company that offers API development and integration services. They build scalable and secure APIs for new projects or legacy system updates. Their team is 100% US-based and they never outsource coding. They have a 5.0 Clutch rating and an 84 Net Promoter Score. If you need custom API development as part of a larger software project, they are a strong fit.
How to choose the right agency for your project
Start by defining your project scope. Are you building a new site, integrating a CRM, or fixing a broken checkout? Next, check each agency's track record with your specific platforms. Ask for examples of similar integrations and how they handled edge cases. Consider ongoing support: who will maintain the system after launch? Finally, look for clear communication and documentation. A good agency will explain the cause and fix for issues, not just patch them.
Automation and integration workflow
A typical integration project starts with mapping your data flows. You identify which systems need to talk to each other, such as your website, CRM, and payment gateway. The agency then builds or configures APIs to connect them, often using official endpoints. Testing ensures data moves correctly in both directions. After launch, monitoring and maintenance keep the connections reliable. This workflow reduces manual work and errors, letting your team focus on growth.
Final thoughts
The right agency for you depends on your specific needs. If you want deep WordPress and API integration with a strong support layer, Shivexis Labs is a compelling choice. Moove Agency excels at marketing and payment integrations. FixRunner is great for custom WordPress and WooCommerce. Impact Media suits enterprise integration needs. Orases is ideal for custom API development within larger software projects. Evaluate your scope, ask the right questions, and choose the partner that fits your goals.