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Most people comparing Cascadia and Seahawk are choosing between two real teams, not between a service and a plugin. The difference is what surrounds the build. As a WordPress development agency, we write the custom code and also host, secure, monitor, and maintain the site it ships to. Seahawk builds excellent WordPress work and expects you to bring your own hosting. That single split changes who you call when a deploy goes sideways at 2am.

Who this fits
Both options put credentialed WordPress developers on your project. The decision is really about how much of your site you want one team to be responsible for, and how you prefer to pay for the work. Three situations come up again and again when businesses weigh a project-based agency against a managed WordPress development agency that also runs the environment.
Your site sits on a host you have been happy with for years and you have no intention of moving it. You want a strong team to build a feature, redesign a section, or fix something structural, and then hand it back. If that describes you, a project-based agency is a clean fit and moving hosts would be a solved problem you are re-opening.
The build breaks something, and now the developer says it is the host, the host says it is the plugin, and the backup tool is a fourth login. You would rather the people who wrote the code also control the server it runs on. When development, hosting, security, and maintenance sit with one team, there is no handoff in the middle of an outage and no one to point at.
Some months you need twenty hours of development, some months you need twenty minutes. A managed subscription covers a set number of hours every month plus hosting and upkeep, while a defined project is a clean one-time scope. Guessing at a prepaid block of hours from a vendor that does not host your site is the option that tends to leave money on the table. None of these is the wrong answer. They are different purchases, and knowing which one you are making saves friction later. If you keep fixing the same breakage, working around plugin limits, or losing time copying data between systems, that is usually the signal to hand the site to a managed team.
Scope of the work
Seahawk delivers WordPress work as scoped projects and monthly care plans, with hosting bought separately from a managed host of your choosing. That covers the design, the build, and the tickets. A managed WordPress development agency also covers where the site lives, who controls the server during a deploy, whether maintenance is bundled or billed on top, and what a heavy month costs you. Here is the difference in one view.
Cascadia runs your WordPress development as part of a managed stack. We scope feasibility, build custom plugins, blocks, and integrations in staging, then deploy and keep the site hosted, fast, secure, and backed up. You come on as a monthly subscription with hosting and upkeep bundled in, or bring a defined project, and one team owns the build and the environment either way.
With a project-based agency, the build gets scoped and delivered well, but hosting is a separate purchase from a separate vendor. Maintenance is an add-on plan priced by tier. Development hours are bought in blocks up front, and the server your code lands on belongs to someone else entirely.
Comparison
Both Cascadia and Seahawk are done-for-you services staffed by real WordPress developers, and both will build you a custom plugin, a Gutenberg block, or a WooCommerce checkout that works. Both benches can do the work. What differs is how it gets packaged. Seahawk sells development as project work and prepaid hour blocks, with hosting bought elsewhere and maintenance added on. Cascadia bundles development into a managed subscription or a defined project, with the environment underneath it included. Here is how that plays out month to month.



Seahawk
Seahawk is a large, well-established WordPress agency with a deep bench and a published price list, which is rarer than it should be in this market. For a lot of buyers they are a genuinely strong choice, and there are situations where they are the better fit than we are.

Cascadia
Cascadia starts from the assumption that a build is only as good as the environment it lives in. Custom WordPress development is the service, but hosting, performance, security, and maintenance come with it, run by the same people. That changes what happens after launch more than anything else.
A deep bench
Seahawk reports more than 50 WordPress developers and over 1,000 sites built since 2016 for clients across 40+ countries. That volume means they have almost certainly built something close to whatever you are asking for, and they can staff a large project without scrambling. Depth of bench is a real advantage on ambitious builds.
They publish what it costs
Design starts at $999 one-time, maintenance runs $49 to $599 a month, emergency support is $39 an hour, and development hour blocks are listed openly from $129 down to $82 at volume. Very few agencies publish this much detail. You can budget a Seahawk engagement before you ever book a call.
Bigger blocks cost less per hour
Because development is sold in blocks, the effective hourly rate drops as the block grows, down to $82 retail and $67 for agency partners at forty hours. If you have a large, well-defined project and you can commit to the hours up front, that is meaningfully cheaper per hour than most US agency rates.
White-label work at real scale
Seahawk supports over 1,000 agency partners with white-label WordPress, Gutenberg, and Elementor development under the partner's own brand, backed by WPBeginner. For an agency that mainly needs reliable overflow capacity and already has hosting sorted for its clients, that is a well-built, proven arrangement.
If your hosting is settled, your project is well defined, and you can commit the budget up front, Seahawk is a strong WordPress web development agency and we would say so plainly. The case for us gets stronger when the site needs an owner rather than a project, which is the split our WordPress development comparisons keep coming back to.
One team, the code and the server
Every Cascadia membership covers development, managed WordPress hosting, performance, security, and maintenance together. When custom code interacts badly with a server setting, one team can read the code, check the logs, roll the backup, and adjust the firewall without opening a ticket with anyone. There is no vendor boundary running through the middle of your outage.
AI gets in, but only where you allow
We connect your WordPress install through an MCP connector, giving the AI tools you choose structured, permission-controlled access to read and act on the site. It is a layer almost no general WordPress agency offers today, built so automation gets useful access without getting uncontrolled access. We build the connectors ourselves.
Two ways to buy, hosting in both
A managed subscription runs $300 a month per site and covers up to five hours of development alongside hosting, performance, security, and maintenance. Unused hours do not roll over, and anything past five is billed at our standard rate. A defined project starts at $1,000 on a fixed quote agreed before work begins. Hosting is in the price either way, so you are never buying hours from a vendor with no access to your server.
Work that connects to the rest of your stack
We wire WordPress into Zoho and the other systems you run, so leads, contacts, and records land where your team already works. Content that does not fit posts and pages gets custom post types and fields registered with ACF. Custom styling goes into a child theme, because cheaper builds tend to write it somewhere an update overwrites, which is how a design quietly breaks a month later.
Put together, this means your custom WordPress development happens on a site that is already hosted, hardened, monitored, and backed up by the team writing the code. Instead of buying a build and then finding it a home, you hand one team the site and everything done to it afterward.
Onboarding process
Switching from a project-based agency to a managed WordPress development agency is straightforward, and you do not have to move hosting on day one if you would rather not. Most of the work is ours. Here is the sequence, from first conversation to a site we are running and building on.
1
We start with a technical consultation covering your WordPress site, the plugins you depend on, your current host, and whatever is sitting unfinished in the queue. We assess what is feasible, flag anything that would be expensive rework later, and recommend an approach before writing code. If something you want built is not worth building, we will say so at this stage rather than after you have paid for it.
2
Next we either bring your site into our managed environment or connect to the host you already have, both work. From there we turn on backups, monitoring, the firewall, and update handling. This is the step that does not exist in a project-only engagement, and it is the one that makes every later deploy safer, because the environment stops being someone else's black box.
3
With the foundation set, we work the queue as real project work: custom plugins, Gutenberg blocks your editors can actually use, API and CRM integrations, WooCommerce logic, migrations, Figma builds. Everything gets built and tested in staging against your live plugin set before it goes near production. You review it, approve it, and only then does it ship.
4
Once you approve, we deploy carefully and document what changed. After that it becomes an ongoing rhythm: core, plugins, and themes stay current, backups keep running, and new development draws on your monthly subscription hours or a fresh project scope whenever you need it. The upkeep continues in the background so a busy month does not mean starting a new vendor relationship.
Testimonials
Our team handles daily updates to the WordPress core, ensuring your site is always running the latest and most secure version. These updates include performance tweaks and database optimizations, helping your site stay fast and stable. We also clear cached data and proactively fix issues before they affect users. With us managing your updates, you never have to worry about falling behind or breaking your site.
Joe Q.
I can't say enough about how grateful I am to [Cascadia] for helping me resolve my tech problems. I was in a real bind, and [they] calmly and cooly fixed the problem--something two other tech support folks could not do. [They are] gonna be my go-to from now on.
Sandi S.
Our team handles daily updates to the WordPress core, ensuring your site is always running the latest and most secure version. These updates include performance tweaks and database optimizations, helping your site stay fast and stable. We also clear cached data and proactively fix issues before they affect users. With us managing your updates, you never have to worry about falling behind or breaking your site.
Naomi T.
[Cascadia] is amazing! They are so patient and explains things in such a clear way. I'm very grateful to them for making me feel more confident in my work with the CRM. Can't recommend them enough!!
Aventurina K.
Andrew K.
Carl B.
For years, picking a build team came down to code quality, and by that measure the market is full of good options. Seahawk is one of them. What decides how a project turns out now is nearly always everything sitting around the code. A custom plugin is only as reliable as the PHP version it runs on, the update policy applied to it, and the backup that exists when a deploy goes wrong at an awkward hour. Split those across a managed host, a maintenance vendor, and a build team, and the gaps between the three are where projects quietly fail. Put the environment in the hands of the people who wrote the code and the gaps close. The team that built your checkout can read the server error log, restore last night's backup, and adjust the firewall rule that was blocking the payment callback. So we sell the work as a monthly subscription or a defined project, with hosting, performance, security, and maintenance underneath it, rather than shipping code and walking away. The same reasoning drives how we work with agencies. You resell builds under your own brand, and the sites you hand off stay hosted and maintained by the people who built them rather than turning into your support queue. It also explains where we are. The Pacific Northwest, in business hours you share, not an overnight queue somewhere else. A WooCommerce build, a multisite network, a headless front end. One accountable team still beats three that have to coordinate.

Case Study 1
A regional professional services firm came to us after two years of buying development in prepaid blocks from a project-based agency. The pattern was predictable: they would purchase a twenty-hour block for a known project, use fourteen hours, and let the rest sit until it stopped feeling like money they could recover. Meanwhile hosting lived with a third company, and every performance complaint turned into a three-way conversation about whose fault it was. We started with a technical consultation, brought the site into our managed environment, and turned on backups, monitoring, and the firewall. They moved onto a monthly subscription that bundled their development hours with hosting and upkeep, so ongoing work stopped being a block to draw down and predicting spend got simple. The bigger change was operational: when something broke, there was one team to call, and that team could reach both the code and the server.

Case Study 2
A small design studio was winning WordPress projects faster than it could deliver them and had been outsourcing builds to a white-label development partner. The builds themselves came back clean. The problem arrived afterward: the studio had no hosting story, so each finished site went onto whatever host the client already had, and every subsequent bug report landed in the studio's inbox with no way to diagnose it. They brought us in as a white-label partner covering both halves. We now take Figma handoffs and build pixel-accurate WordPress pages, register custom post types and fields where content does not fit the defaults, and put custom styling into child themes so core updates do not undo the design. The finished sites stay on infrastructure we run, monitored and backed up, under the studio's brand. Their delivery capacity went up because they stopped absorbing post-launch support they were not equipped to provide, and client sites stopped drifting out of date between projects.
A defined scope with hours already behind it ships far quicker than work drawn down from a prepaid block.
A managed monthly plan or a one-time project, whichever fits the build in front of you.
1
team
Hosting, performance, security, maintenance, and development handled by one team.
Frequently Asked Questions
What is a WordPress agency?
A WordPress agency is a team that designs, builds, and maintains WordPress sites as a service rather than selling you software to run yourself. Most handle custom themes, plugin development, integrations, and troubleshooting, though a firm positioned purely as a WordPress support agency may only fix things rather than build them. The meaningful difference is scope: some deliver a project and hand it back, while a managed WordPress development agency also runs the hosting, security, and maintenance the site depends on afterward.
What does a WordPress developer actually do?
A WordPress developer builds what WordPress cannot do out of the box. That means custom plugins when no off-the-shelf option fits, custom themes and child themes, Gutenberg blocks your editors can use without touching code, custom post types and ACF fields for content that does not fit posts and pages, third-party API and CRM integrations, WooCommerce checkout logic, landing pages and reusable templates your team can edit later, responsive and theme display bugs, and tracing a plugin conflict or a blank white screen to its root cause in the code.
How does your managed development process work?
Every engagement starts with a technical consultation. We assess whether what you want is feasible in WordPress and recommend the cleanest approach before any code is written. Then we build in a staging environment and test against your real theme and plugin set, never on the live site. You review and approve, we deploy carefully and document what changed, and the site stays hosted, monitored, and maintained by the same team afterward.
Can you build a custom WordPress plugin for my site?
Yes. When no off-the-shelf option does what you need, we build the exact functionality into a purpose-built extension wired into your existing install cleanly, without the bloat of features you will never use. It is built and tested in staging against your live plugin set first, then deployed and documented. Because we also run the environment, we can see how the new code behaves on the actual server rather than guessing.
How is Cascadia different from Seahawk?
Seahawk is a full-service WordPress agency that sells design packages, care plans, and development in prepaid hour blocks, with hosting purchased separately from a managed host like Kinsta or Cloudways. Cascadia offers development as a managed subscription at $300 a month per site or a defined project from $1,000, and includes hosting, performance, security, and maintenance from the same team. Both employ real developers. What separates them is whether one team owns the site or the work is spread across vendors.
Is Cascadia a good Seahawk alternative for custom development?
It depends what you are buying. If your hosting is settled and you have a large, well-scoped project, Seahawk's volume pricing is genuinely competitive, down to $82 an hour retail at forty hours. Cascadia makes more sense when you want ongoing development bundled with hosting and upkeep in one $300-a-month subscription, or a defined project from $1,000, and you want the developers who wrote the code to also control the server it runs on. Our UnlimitedWP comparison covers a similar trade-off.
Do you offer white label WordPress development?
We do. Agencies and studios resell Cascadia under their own brand, and unlike a coding-only arrangement the sites you hand off stay hosted, monitored, secured, and maintained by us. That matters because post-launch support is where most white-label relationships break down: the build comes back fine, then the bug reports land in your inbox with no server access to diagnose them. Here, they come to us, much as in our GoWP comparison.
How much does it cost to hire a WordPress developer?
It varies enormously by model. Freelance rates swing by region and experience, agencies commonly land between $75 and $200 an hour in the US, and some sell prepaid blocks that discount at volume. Cascadia publishes its numbers. A managed subscription is $300 a month per site covering up to five development hours plus hosting and upkeep, with no rollover and overage at our standard rate. A defined project starts at $1,000 on a fixed quote agreed before work begins. Pick whichever structure matches the work in front of you.
How much should I pay a WordPress developer for small tasks?
For small, ongoing work, a monthly subscription usually beats prepaid blocks. Our $300-a-month plan includes five development hours alongside hosting, performance, security, and maintenance, so routine fixes come out of a bundle you are already using rather than a block of hours you bought up front and may never fully spend. For a larger one-time build, a defined project from $1,000 keeps the scope and price clear.
Do I have to sign a contract or commit to a minimum term?
Not for a project. A defined project from $1,000 is a one-time scope with no ongoing commitment. If you want continuous development, the managed subscription is a month-to-month plan at $300 a site that you can leave anytime, not a locked-in term. We would rather keep the work because it is worth keeping than because you are tied to a contract.
How long does onboarding take?
Usually quick. We review your WordPress site, plugins, hosting, and any open issues, then either bring the site into our managed environment or connect to your existing host. Backups, monitoring, and the firewall get turned on early because they make every later deploy safer. Most sites are fully onboarded within a few business days, and development work can start in parallel rather than waiting for it to finish.
Do you host WordPress sites, or do I keep my current host?
Either works. Cascadia runs its own managed WordPress hosting, so we can bring your site in and have one team own the build and the environment. If you are happy where you are, we will connect to your existing host instead and still handle development, maintenance, and monitoring. This is a real difference from agencies that do not offer hosting at all and require you to source it separately.
Does this work with WooCommerce, Elementor, and page builders?
Yes. We work with WooCommerce stores and the common page builders alongside standard themes and Gutenberg. As a WordPress WooCommerce agency we handle custom cart, shipping, and pricing logic, payment gateway configuration, subscriptions, and gated membership areas, the edge cases stock settings cannot reach. We also build custom Gutenberg blocks so your team can rearrange page sections without a developer or a page builder license.
Can you migrate my site without losing SEO?
Yes. Moving hosts or platforms should not cost you rankings. We migrate the site and import structured content carefully, preserving URLs, formatting, and the SEO value you already earned, and we plan redirects before the move rather than patching them afterward. Migrations are where careless work quietly costs traffic for months, so we verify content and redirects after the switch instead of assuming it went fine.
Do you handle headless or enterprise WordPress builds?
Yes. We take on larger and less conventional work, from headless WordPress agency builds that use WordPress purely as a content backend, to enterprise WordPress agency projects involving multisite networks, custom integrations, and structured content models. The process does not change: scope feasibility first, build and test in staging, deploy and document. Tell us the goal and we will recommend whether standard, multisite, or headless actually fits.
How do I choose the best WordPress development agency?
Look at the operating model, not just the portfolio. Decide whether you need a one-off build or an ongoing owner for the site, then ask who controls the server when a deploy fails, whether maintenance is included or added on, and whether you are prepaying for hours. Ask how they handle plugin conflicts and migrations too, since those answers reveal whether you are hiring a project vendor or a long-term partner.