Services
Mailchimp to HubSpot Migration Services
Seamlessly migrate from Mailchimp to HubSpot with MO Agency. Secure, efficient, and fully supported transitions designed to help you scale effortlessly.
Mailchimp is a great, affordable platform if your main focus is email marketing. Small businesses in particular find it useful for creating their contact database.
However, as your marketing efforts mature, Mailchimp starts to show its limitations.
That’s when switching to a platform like HubSpot becomes a strategic move. With built-in CRM, advanced workflows, and centralised data, HubSpot empowers growing teams to scale smarter and faster.
MO Agency helps businesses migrate from Mailchimp to HubSpot smoothly, securely, and stress-free.
If you feel that you always have to duct-tape tools together, struggle to segment beyond basic lists, or simply find no other way to scale your marketing efforts with Mailchimp – it’s time to move to HubSpot.
Migrating to HubSpot isn’t just a service we offer — it’s a craft we take pride in. Our commitment shows in the results we deliver and the long-term success of our clients.
HubSpot Impact Award for Platform Migration Excellence
Advanced Implementation Certification and Custom Integration Accreditation
Over 500+ HubSpot projects delivered successfully
Despite Mailchimp’s simple interface, it hides a lot of backend complexity. Fortunately, there is nothing MO Agency can’t untangle.
Mapping of tags, segments, audiences, email templates, and automations
Rebuilding campaigns and workflows to leverage HubSpot’s full automation power
Planning the migration is at the core of our process. We don’t cut corners and follow a phased-based migration to avoid disruptions to live campaigns and ongoing marketing activity.
Zero data loss guarantee
Full contact, campaign, and form backups
Thorough pre- and post-migration validation
With over 500 projects completed, we know that no two setups are the same. That’s why we never apply a one-size-fits-all approach — every Mailchimp-to-HubSpot migration is unique, and we treat it with the tailored strategy it deserves.
Custom mapping of fields, lists, and merge tags
Replication of sign-up forms, automations, and audiences
Consolidation of fragmented data into a clean, unified HubSpot CRM
If Mailchimp is email, HubSpot is your entire marketing engine. With MO Agency, you can unlock the full potential of a new platform through integrations, a tailored setup, and our expert support during and after the migration.
All-in-one platform for email, automation, CRM, reporting, and lead capture
Flexible lead scoring, attribution, and lifecycle tracking
Centralised tools to unify sales and marketing
Mailchimp’s static lists and audience limitations often restrict businesses’ ability to engage effectively. MO Agency removes all the barriers when migrating to HubSpot:
Dynamic lists that update based on real-time user behaviour
Advanced triggers across the entire customer journey
Personalised content fuelled by rich CRM data
For MO Agency, migrating to HubSpot goes beyond just data transfer. We ensure nothing gets left behind and your processes are well reflected in HubSpot’s setup. Here’s how we handle the process from start to finish:
What happens: We review how you're currently using Mailchimp — lists, tags, campaigns, and forms — and explore your growth goals. Together, we define a migration strategy that aligns with your marketing and CRM objectives.
What you get: A detailed migration roadmap with timelines, key dependencies, and risk mitigation plans.
What happens: We audit and clean your contact data, tags, segments, and automations. Then, we map each element to its appropriate HubSpot counterpart to ensure a seamless transition.
What you get: A field mapping matrix, a migration readiness checklist, and clear documentation of what moves, transforms, or gets archived.
What happens: We configure your HubSpot portal to reflect your existing segmentation, campaign workflows, and user access needs. This includes CRM setup, properties, pipelines, and automation foundations.
What you get: A fully prepared HubSpot environment — ready to support campaigns, reporting, and future growth.
What happens: We migrate your data and assets in structured phases. This includes contact records, lists, email templates, sign-up forms, and automation flows. All movements are tracked with detailed logs.
What you get: Secure, auditable data migration with import logs, rollback points, and rebuilt assets in HubSpot.
What happens: We don’t stop after migrating you fully to HubSpot. We also test all critical elements, like emails, form behaviours, and list logic, to function properly in HubSpot.
What you get: A comprehensive QA report, test campaigns across key segments, and validated workflows.
What happens: Switching to HubSpot can be a big change for your team. That’s why we onboard your marketing and sales experts, train them, and help them get the most out of HubSpot from the start.
What you get: Personalised and role-specific training and onboarding materials.
Upgrading your platform to HubSpot offers numerous benefits, but the most important one is scaling your business.
When it's properly aligned with your processes, HubSpot becomes more than a marketing tool—it becomes the engine that drives your growth and streamlines your operations.
At MO Agency, we handle Mailchimp to HubSpot migrations at any scale. With over 500 successful projects under our belt, we've supported fast-growing startups, highly regulated industries, and global enterprises — each with unique needs, all with one goal: seamless, scalable marketing transformation.
Marketing Manager | Genasys
51-200 employees
Digital Marketer | Hubtiger
11 to 25 employees
CEO | iiDENTIFii
11-50 employees
Marketing Manager | Elmdene International Limited
51-200 employees
Typically, migrations take 4 to 8 weeks, but the exact estimate will depend on the complexity of your campaign. Since Mailchimp lacks features present in HubSpot, the migration may take extra time to implement new processes into your setup.
Yes, in addition to transferring data, we also rebuild your automations and email templates in HubSpot to match functionality and branding.
Yes! When mapping Mailchimp, we look into tags, audiences, and segments and introduce them in your personalised HubSpot setup.
Absolutely! You will have a dedicated team that will keep you informed throughout the phases. Our support extends to post-migration training to ensure your team take full advantage of HubSpot’s CRM, reporting, and other features.
From the moment we begin, we use secure, encrypted transfer protocols and limit access strictly to authorised personnel. Your data remains protected at every step of the migration process, both online and offline.
See our Security policy here.
Leave limitations behind and migrate to HubSpot with MO Agency. Unlock smarter automation, CRM integrations, and better results.