Migrating from HubSpot CMS to WordPress: when it makes sense

HubSpot CMS is an easy platform to start on and a difficult one to scale on. Marketing teams who picked it three years ago because the sales team already used HubSpot Hub are now hitting the ceiling: the editor is constraining, the developer experience is awkward, the licence costs keep climbing and the SEO control is thinner than they need.

We’ve migrated several B2B tech sites off HubSpot CMS to WordPress in the last 18 months. The move is worth doing when it’s worth doing and a waste of money when it isn’t. This is the framework we use to advise clients before they commit.

Why teams stay on HubSpot CMS

Before the case for migration, the case for staying. HubSpot CMS does specific things well:

• Tight integration with the rest of HubSpot (forms, workflows, lists, contact records).
• Drag-and-drop editing that marketing teams genuinely use.
• Smart content rules that personalise pages based on lifecycle stage.
• A single point of contact for hosting, security and CMS.
• A predictable cost (until it isn’t).

For a 30-page marketing site selling to mid-market buyers, where the team is already using HubSpot Hub heavily and there are no plans for complex content or technical SEO work, HubSpot CMS is fine. Don’t migrate just because someone heard WordPress was better.

The signs it’s time to leave

The pattern we see in clients ready to move:

The licence cost is no longer trivial

HubSpot CMS Hub Professional starts at over £400 a month. Enterprise climbs into four figures. Add HubSpot Marketing Hub on top and most B2B tech companies are looking at tens of thousands a year just for the platform. Once the marketing team needs Enterprise features, the cost-per-page-view starts looking expensive next to a well-built WordPress stack.

The content roadmap has outgrown the editor

HubSpot CMS templates are flexible, until they’re not. Once the content team wants more than a handful of layout variants, comparison tables, interactive elements or sector-specific landing pages, the platform pushes back. We covered the broader principle in our pillar-cluster SaaS content and comparison content that ranks pieces. Both rely on flexibility WordPress handles natively.

Technical SEO is being constrained

HubSpot CMS handles basic SEO fine. It’s the deeper controls where teams hit walls:

• Schema markup customisation per page type.
• Programmatic page generation at scale. We covered this in programmatic SEO when it works.
• Granular hreflang setups for multi-region sites. See our multi-region tech websites playbook.
• Custom redirect logic and edge-level rules.
• Server-side tagging integration.

If your SEO team keeps asking the dev team for things that “aren’t possible in HubSpot”, that’s a signal.

The site has outgrown the page count

HubSpot CMS handles 50 to 100 pages well. Beyond that, performance, search and editorial workflow start to strain. Tech companies with deep knowledge bases, large blog libraries or growing partner ecosystems often outgrow the platform around the 150-page mark.

When it doesn’t make sense

We’ve talked clients out of HubSpot migrations as often as we’ve talked them into one. The cases where staying made more sense:

• The marketing team is two people and migration means months of distraction.
• The content team relies heavily on HubSpot smart content for personalisation.
• The site is fewer than 50 pages and not growing rapidly.
• The integration burden of disconnecting the website from HubSpot Hub outweighs the benefit.

Migration is real work. If the platform isn’t actively constraining the business, leave it alone.

The migration plan

Once the decision is made, here’s the structure we use.

Phase 1: discovery and inventory (weeks 1-2)

• Full URL inventory of every page on the current site.
• Asset inventory: images, downloadable PDFs, embedded videos.
• Form inventory: every form, where submissions go, what workflows fire.
• Integration inventory: HubSpot smart content, A/B tests, custom modules.
• SEO baseline: rankings, traffic, top pages from Search Console.

This phase finds the things people forget. There’s almost always a forgotten landing page generating 12% of leads.

Phase 2: WordPress build (weeks 3-8)

• Choose hosting that matches the SLA needs (WP Engine, Kinsta, Cloudways).
• Build the site using a blocks-based architecture (Gutenberg with ACF Blocks or a tuned theme).
• Recreate every form, mapping submissions to HubSpot via the official integration.
• Set up redirects from the old URL structure to the new.

A common mistake at this stage: rebuilding the site in WordPress and treating the migration as a redesign. They’re separate projects. Migrate first, redesign later. Otherwise you’ll struggle to attribute any traffic changes to the migration vs the design.

Phase 3: content and forms

The content side is the longest phase and the one most often underestimated. Specifically:

• Page content: title, meta description, body, images, internal links.
• Blog posts: same plus author, category, publication date.
• Author and tag taxonomies, kept consistent.
• Form mappings, tested end-to-end with real HubSpot contacts.

For the forms, the WordPress side talks to HubSpot via the standard plugin or via the API. Submissions land in the same contact records as before, workflows continue to fire, sales sees no change. We covered the wider integration mechanics in CRM and marketing automation website integrations.

Phase 4: SEO preservation

This is where most migrations lose ranking.

• 301 redirect every old URL to its new counterpart. Not just the top 50, every URL.
• Preserve the URL structure where possible. If the old site used /blog/post-slug/, the new one should too.
• Match meta titles, descriptions and H1s on every migrated page.
• Maintain or improve internal linking. Our piece on internal linking for tech sites covers the structural side.
• Resubmit sitemaps in Search Console after launch.

The detail is in our SEO migration guide and the broader operational side in our B2B website migration guide.

Phase 5: launch

Stage the new site behind a password, run the full QA (forms, redirects, page speed, mobile, accessibility, with WCAG accessibility for tech companies covered separately), switch DNS during a low-traffic window and monitor Search Console daily for the first month.

Expect a 2 to 4 week dip in traffic. Rankings typically recover within 6 to 8 weeks if the redirects and on-page elements are right.

What stays in HubSpot

A common misconception: migrating off HubSpot CMS means leaving HubSpot entirely. It doesn’t.

What stays:

• HubSpot CRM and contact records.
• HubSpot Marketing Hub (workflows, lists, sequences, email).
• HubSpot Sales Hub (deals, pipelines).
• Forms can either stay native HubSpot embeds or be replaced with WordPress forms posting to the HubSpot API.

The WordPress site continues to feed contacts into HubSpot exactly as before. The only thing that moves is the page hosting and editing layer.

The cost picture

Honest numbers for a typical mid-sized B2B tech site (60-100 pages, modest blog, multiple forms, one or two integrations):

• Build and migration: roughly £20k to £45k depending on design scope.
• Hosting (WordPress): £80 to £400 a month depending on tier.
• Plugins and licences: £600 to £2,000 a year.
• Ongoing dev support: £500 to £2,000 a month depending on cadence.

Compared to HubSpot CMS Hub Enterprise plus dev costs, payback often lands in the 12 to 18 month range. The bigger benefit isn’t the cost saving. It’s the freedom to do the technical SEO and content work the platform was constraining.

What changes after migration

Things clients tell us are noticeably better post-migration: page speed (particularly on content-heavy pages), the ability to publish technical pages (comparison tables, programmatic pages, knowledge bases), schema and structured data control and cost predictability over a 3-year horizon.

Things they miss: HubSpot smart content rules (WordPress can match this with effort but it’s not native), unified analytics across CMS and CRM (you’ll likely use GA4 and HubSpot reports side by side) and the drag-and-drop simplicity of the HubSpot editor (though Gutenberg with custom blocks comes close).

The decision in one paragraph

If your team is hitting the technical or commercial ceiling of HubSpot CMS, has the appetite for a 10 to 14 week project and is committed to maintaining a WordPress site properly, the migration usually pays for itself within two years. If you’re considering it because someone said WordPress was better, stay where you are.

We’ve helped a handful of B2B tech firms through this transition recently. If you’re thinking about it, tell us about it. You can also see how we approach migrations on our web design service page or read the broader comparison in WordPress vs Webflow for B2B tech.