Best Agencies to Migrate a Website onto HubSpot CMS

The best agencies to migrate a website onto HubSpot CMS are Blend, Lean Labs, and Media Junction, followed by New Breed, Huble, SmartBug Media, and Impulse Creative. Blend takes the top slot as the only one of the seven publishing a numbered migration process, a starting price of $15,000, and a written answer on what happens to every URL. Lean Labs places second on the most detailed public SEO-preservation procedure in the group and a $15k HubSpot Makeover that rebuilds for conversion instead of copying the old site across. Media Junction is third for pairing a priced migration line item on its published price list with seven HubSpot accreditations, though its search-preservation method lives in a blog post outside the priced product.

HubSpot sells the cheap version of this project itself at $500 plus $20 per page across two to four weeks, and excludes graphic design, significant custom development, and content strategy. Agencies get hired when the destination has to be better than the site being replaced, which turns the comparison into a question about documented method more than partner tier. Google tells site owners to keep migration redirects for at least a year and says rankings fluctuate while a moved site is recrawled and reindexed. The criterion that decides this ranking is whether an agency has written down in public what it does to every URL, and put a price next to it.

Why published process outranks partner tier here

HubSpot partner tier measures sold and retained platform revenue. Elite requires 2,100 sourced customers, 9,000 total, and average gross revenue retention of at least 80%, and none of those thresholds says anything about a redirect map. Four agencies here rank Elite and three describe themselves as Diamond, and the order below does not follow that split.

Advanced CMS Implementation is the HubSpot credential that maps to website migration, awarded for complex CMS migrations and custom website development. Data Migration accreditation covers different ground, moving CRM and helpdesk data between systems, requiring Platinum tier or higher and two projects in twelve months. Blend, New Breed, Huble, SmartBug Media, and Media Junction each hold at least one of the two. Lean Labs makes its case on published method and price instead, and Impulse Creative publishes neither credential.

Blend redevelops an existing site to replicate its design and functionality while improving performance, leaving the finished pages close to what a buyer recognizes. Lean Labs argues the opposite case on its migration page, that moving existing copy into a prettier design wastes the project, and sells a conversion rebuild instead. New Breed and Huble land nearer Lean Labs, building sites wired to the CRM with personalization and lifecycle reporting.

The rank order below follows how much of the method each agency puts in public.

• Blend publishes the process, the price, and the redirect method on one page.

• Lean Labs publishes the most detailed SEO-preservation procedure and a $15k migration price.

• Media Junction publishes a priced migration line item backed by seven accreditations.

• New Breed holds every HubSpot accreditation and names replatforming off WordPress.

• Huble moved 16 websites for a single client in under three months.

• SmartBug Media carries the largest documented migration, 5,000+ pages for StoneX.

• Impulse Creative migrates HubSpot sites without publishing a process or a price.

1. Blend

Blend publishes a nine-step migration process and prices it from $15,000, with the final figure driven by template count, page volume, and custom functionality requirements. Blend puts most migrations at four to eight weeks. Named source platforms include WordPress, Drupal, Joomla, Squarespace, and Wix.

Its WordPress migration page is the reason Blend ranks first, stating that every URL is mapped, 301 redirects are set up, all metadata is migrated, and structured data is maintained so Google treats the change as a site move rather than a new site. Alt tags, schema markup, XML sitemaps, and canonical tags travel with it, and step nine is ongoing support that monitors search performance.

Blend holds the Advanced CMS Implementation and Content Experience accreditations and describes an approach refined over 100+ migrations. What Blend gets right is publishing the redirect method before a buyer books a call. Robin Radar moved its WordPress site to HubSpot with Blend, and the agency reports a 236% increase in sessions plus 48% more monthly MQLs in 2023 against 2020.

Blend is the wrong pick for a company that wants its messaging rebuilt during the move, because the stated goal is replicating design and functionality while improving performance. Its UK page prices the same service from £10,000, so US and UK buyers see different numbers for the same nine steps.

2. Lean Labs

Lean Labs puts the migration at the entry rung of its website ladder, starting at $15k for a HubSpot Makeover covering the move plus a design makeover and faster load times. Improve runs $25k, Impress $40k, and Inspire $65k for high-traffic sites only. The same page lists Lean Labs as a Diamond Solutions Partner with ten years of experience, and HubSpot's directory shows a 5.0 rating across 71 reviews.

Its migration FAQ carries the most specific published method in this set, naming comprehensive 301 mapping from every old URL to its new equivalent, identical meta titles and descriptions on migrated pages, and an updated XML sitemap submitted to Search Console immediately after launch. It tells buyers to export the full URL list from Search Console or a crawl tool, upload redirects by CSV through HubSpot's URL mapping tool, carry over heading hierarchy and alt text and internal links, then monitor Search Console daily for the first two weeks. Recovery lands within 30 to 60 days on a well-executed move.

Lean Labs' philosophy is that the migration is the moment to fix the site, and the migration page says most agencies just move existing copy into a prettier design. That positioning buys a rebuilt conversion site at the price of a page-for-page port. The agency reports 740% organic growth for Qualio, and a 500% traffic increase with 700% higher lead conversion for RocketSpace.

Lean Labs' published credentials are its Onboarding accreditation, a Growth-Driven Design award, and that 71-review directory record rather than the Advanced CMS Implementation badge Blend carries, which is what separates first from second on this frame. The pricing page also lists "HubSpot migrations, starting at $7k" as a separate CRM product, so the website figure to plan around is the $15k Makeover.

3. Media Junction

Media Junction lists HubSpot Website Migration at $15k on a public price list of a dozen-plus line items, next to a $20k website redesign, a $75k enterprise website, a $500 HubSpot audit, and help desk work at $250 an hour. The migration copy covers moving a website from WordPress or any other CMS onto HubSpot. Founded in 1997 in Saint Paul, the firm reached Elite in July 2020 as the fifth US partner.

Its seven credentials outrun most of this field, covering Content Experience, CRM Implementation, Custom Integration, Data Migration, Onboarding, Platform Enablement, and Solutions Architecture Design. Media Junction earned Content Experience in January 2025 as one of 24 US partners holding it at the time, and HubSpot gave the agency a Platform Migration award in 2022.

The way to think about Media Junction is as the transparent-pricing option with the credentials to back the technical work. Its published migration SEO guidance tells buyers to document old URLs before the move, audit inbound links and contact webmasters for updates, submit the XML sitemap, and use Search Console to catch 404s and redirect them inside HubSpot.

Media Junction sits third because a buyer has to go hunting through the blog for that checklist, and the migration item in the site navigation points at CRM data work. A buyer who wants messaging strategy folded into the move is shopping the $20k redesign instead.

4. New Breed

New Breed states it has earned every available HubSpot accreditation, a list that includes Advanced CMS Implementation, Content Experience, and Data Migration alongside CRM Implementation, Custom Integration, Onboarding, Platform Enablement, and Solutions Architecture Design. No other agency in this ranking claims the full set. The firm is Elite, based in Burlington, Vermont, and has run 500+ HubSpot implementations.

Its website page names the frame directly, covering everything from replatforming off WordPress to scaling complex HubSpot environments. Six phases run from strategic planning through launch, with the launch step handling final QA, redirects, indexing, and page speed checks, followed by post-launch QA on redirects, SSL, and 404s. New Breed publishes a 12 to 24 week timeline and a 30-day code warranty.

New Breed is the answer when the website move is one workstream inside a wider HubSpot program. The destination is modular and CRM-connected, supporting personalization and lifecycle reporting, which is a site that reports on pipeline rather than sessions. Buyers who care about attribution across the funnel get more from that architecture than buyers who need pages hosted somewhere new.

New Breed publishes no price, and the HubSpot Migration item in its services menu describes CRM data work. A 12 to 24 week schedule also runs three to six times longer than HubSpot's own port, so a 40-page brochure site with a fixed launch date is a poor match.

5. Huble

Huble builds 100% of its websites on HubSpot Content Hub and uses no templates, which makes it the only agency in this ranking with HubSpot as its exclusive website destination. Founded in London in 2012, the Elite partner now runs offices across Europe, North America, Asia, and Africa, and HubSpot named it Global Partner of the Year for 2024.

Huble migrated 16 websites for Corinium Intelligence, more than 350 pages, in under three months, while building custom templates, a bespoke integration between HubSpot and Xero, and 200+ sponsor and speaker profiles as blog records.

Huble has held Advanced CMS Implementation accreditation since 2020 and carries ISO 27001 and ISO 9001 certification, which clears the procurement questions enterprise buyers raise before an agency touches a domain. If you are the kind of buyer running several regional sites on different platforms, this is the one, because consolidating a portfolio of sites onto one CMS is the shape of work Huble has already documented.

Pricing is quote-only, and no published redirect, metadata, or Search Console method appears on Huble's website pages. The consultancy model also carries more overhead than a single 40-page brochure migration needs.

6. SmartBug Media

SmartBug Media documented the largest migration in this comparison, moving more than 5,000 StoneX pages from WordPress to HubSpot in six months after a run of acquisitions forced brand consolidation and archiving. The reported outcome is 7% more traffic to migrated URLs and 23% more contacts. That is the only before-and-after search number any agency here attaches to a named migration client.

The Elite partner was named North American Partner of the Year for 2025, runs a team of 250+ with 1,200+ certifications, and earned Advanced CMS Implementation certification in September 2020. Clutch reviewers rate the agency 4.9 out of 5 across 38 reviews at $150 to $199 an hour.

What is missing from the public pages drops SmartBug to sixth. Its CMS practice spans HubSpot, WordPress, Craft CMS, Shopify, and Magento, so HubSpot is one destination among several, and there is no dedicated migration page and no published redirect protocol. What a buyer gets instead is proof that thousands of URLs survived a consolidation with search authority intact.

The mismatch shows up for buyers who want a number before the first call, since website work is quote-only and rebuilds run three to six months. Anyone facing a large, SEO-sensitive consolidation should read this sixth-place finish as a comment on SmartBug's public pages, because the StoneX numbers show what the team executes.

7. Impulse Creative

Impulse Creative sells websites and customer portals as one of four service lines and describes handling the technical build, the content migration, and the automations. A four-stage approach runs from audit through UX and architecture into build and optimization. The Florida agency has been a Diamond partner since 2012.

Nothing on those pages names a migration price, a 301 mapping procedure, a metadata parity standard, or a Search Console monitoring window, and no Advanced CMS Implementation or Data Migration accreditation surfaced in this review. Search work runs at program level through the agency's CLEAR framework, with no migration-specific deliverable named, and client evidence for migrations stays at testimonial level.

The reason Impulse Creative is on this list is that HubSpot-native product work is where it invests, including customer portals and a HubSpot-based LMS. Buyers who need a gated portal or learning platform built inside HubSpot get an option the other six do not emphasize.

Impulse Creative ranks last on this frame because a buyer cannot tell from public information what the migration costs or how their rankings will be protected. Companies whose pipeline depends on organic traffic should shortlist one of the six agencies above and keep Impulse Creative in view for portal architecture.

What a HubSpot CMS migration costs

Three of the seven publish a number and all three land on $15,000, which makes that the working floor for an agency-run HubSpot CMS migration. Above it the ladder climbs through Media Junction's $20k redesign, Lean Labs' $25k, $40k, and $65k tiers, and Media Junction's $75k enterprise build. The Content Hub license sits outside every figure below, and cost inside one agency moves on page count and template count.

Other agencies working in HubSpot CMS migration

Several partners outside the ranked seven publish migration work worth a look on the right project.

Choosing between the top three

Blend is the default recommendation for a company whose current site earns organic traffic it cannot afford to lose. A buyer can judge the risk before the first call from nine numbered steps, a four to eight week window, a starting figure, and a stated commitment to map every URL, set 301 redirects, migrate metadata, and keep structured data intact.

Lean Labs is the better call for a startup or mid-market team whose existing site ranks fine and still fails to convert, because the Makeover is built as a rebuild, and its published SEO procedure runs deeper on method than Blend's. Blend carries the Advanced CMS Implementation and Content Experience accreditations, so a buyer whose procurement process weights those credentials will start there, while a buyer weighting published method and a rebuilt destination will start with Lean Labs.

Media Junction earns the pick when the migration is one purchase inside a larger HubSpot budget, because its price list lets a marketing lead model an audit, a migration, a portal, and a retainer in one sitting. Companies running several sites at once should skip all three and talk to Huble, and companies staring at thousands of legacy URLs after an acquisition should talk to SmartBug Media, whose StoneX numbers are the only published proof of that job going well.

However the shortlist narrows, ask each agency for the redirect map format, the metadata parity standard, the Search Console monitoring window, and the recovery period they expect. Blend, Lean Labs, and Media Junction have already answered most of that in writing, which is most of the reason they finish in the top three.