If you're reading this, there's a decent chance you're not looking for a weekend project. You're a founder, a VP of Sales, a RevOps team member, or the person who somehow ended up owning "figure out our CRM situation," and you're trying to understand what a Salesforce to HubSpot migration actually involves before you commit to one.
Here's the short answer: migrating from Salesforce to HubSpot means moving your contacts, companies, deals, and historical activity into a new system, rebuilding the sales processes and automation that ran in Salesforce, and getting your team to actually use the new tool, not just log in to it. The data transfer is the easy part. The process rebuild and the adoption are where migrations actually succeed or fail.
The rest of this guide walks through what a well-run migration looks like, what tends to go sideways, and the questions worth asking before you pick a path forward (in-house, outside help, or some mix of both).
Why B2B Teams Make This Move
Salesforce is a genuinely powerful platform. If you're on it today, it's probably because it did what you needed at some point. Teams usually start looking at HubSpot for a handful of recurring reasons:
- Cost, especially per-seat cost. Salesforce's licensing costs add up fast once you're paying for every rep, every add-on module, and every integration to connect it to your marketing stack.
- A split team. Marketing's in HubSpot, and sales is in Salesforce. Oh, and the sync between them is quietly creating duplicate records, mismatched fields, or blind spots nobody trusts.
- More platform than the team is using. Salesforce can do almost anything, and that flexibility comes at a cost. Most mid-market teams end up paying for capability and configuration overhead well beyond what their day-to-day sales process actually needs.
- A leadership shift. A new VP of Sales or a new RevOps leader takes a hard look at the tech stack and asks why the team runs two systems. Or they want to know why the CRM that should "make life easier" requires a specialist.
None of that means Salesforce was the wrong call. It usually means the business has changed, and the systems haven't caught up. (Systems drift is normal. Ignoring it for too long is where the pain starts.)
What a Good Migration Process Actually Looks Like
A migration isn't one event. It's a sequence of decisions, and each phase carries its own risk if rushed. Here's the shape it should take, whether you're doing it in-house or bringing in a partner.
1. Discovery and readiness assessment
Before anyone touches an export button, please map what's actually in Salesforce: which objects, which custom fields, which automations, which integrations, and which reports the team relies on day-to-day (versus the ones nobody's opened since 2022). This phase also identifies who needs to be in the room. You likely have sales, marketing, RevOps, or sales ops, and often finance, since deal and revenue data touches forecasting and revenue representation.
What good looks like: a documented inventory of your current Salesforce setup and a clear list of what "success" means for the new system. Gain agreement on these issues before migration work starts.
2. Data audit and cleanup planning
This is the unglamorous phase that determines whether the rest of the project goes smoothly. Duplicate records, stale or closed-out deals still marked open, contacts with no valid email, inconsistent picklist values: all of it needs to be identified and dealt with before it moves, not after.
What good looks like: a plan for what data moves, what you archive, and what you leave behind entirely, with everyone agreeing on those calls in advance so there's no ambiguity later about what was intentional. HubSpot's own documentation on its import tool is worth a skim here too, even if you're bringing in outside help. It's useful for understanding what HubSpot needs from your data before anything moves.
3. Process redesign, not replication
This is the step DIY migrations most often skip, and it's the one that matters most. The instinct is to recreate Salesforce's stages, fields, and automations exactly as they were in HubSpot. Resist it. Legacy workflows often reflect years of workarounds and outdated business rules that no longer serve the team. A migration is a legitimate opportunity to ask, "Should this still work this way?" before rebuilding it somewhere new.
What good looks like: deal stages, lifecycle rules, and automation that reflect how the team sells today. Don't copy-paste how they sold five years ago.
4. Migration execution and parallel validation
Data moves in controlled batches, not as a single giant transfer, with validation at each step. Many teams run both systems in parallel for a stretch to confirm the numbers reconcile before fully cutting over. This point is also where integrations, sending domains, and reporting connections get rebuilt and tested.
What good looks like: a migration where you catch errors in a batch of 5,000 records. You don't want to discover them three months later when a sales exec asks why their pipeline number is wrong.
5. Cutover
The point at which the team fully moves onto the new system. Timing matters here. A cutover in the middle of a quarter-end sprint is a different kind of risk than one planned around a natural lull.
6. Post-migration cleanup, reporting, and adoption
The migration isn't done when the data lands. This phase covers building the reporting the team will actually use, fixing whatever didn't map cleanly, and, often, the hardest part, getting people to change how they work. A perfectly executed technical migration still fails if the sales team quietly maintains a shadow spreadsheet because they don't yet trust the new dashboards.
What good looks like: reports the team opens without being told to, and a real drop-off in "wait, where did that deal go?" questions.
HubSpot's own switch-from-Salesforce resources note that most focused teams complete this transition in about three months. However, that timeline depends heavily on data volume, the number of systems integrated, and the extent of process redesign needed, not just on how fast the data can move.
If reading through those six phases raised more questions than it answered, that's normal, and it's exactly the point where a conversation helps more than another article. If you want a second set of eyes on where your team's migration complexity could happen, let's talk it through. No pressure to commit to anything; sometimes the most useful call is the one where we tell you it's more straightforward than you think.
A Real Migration: What It Looked Like in Practice
Here's how this played out for one team we worked with: a business-services company running a Salesforce instance that had been in place for well over a decade.
The migration didn't start as a full switch. About a year and a half earlier, the company's SDR team, a newly built team, began using HubSpot Sales Hub from day one, largely to avoid paying for additional Salesforce seats. The sales executives stayed on Salesforce.
Over time, interest in HubSpot grew organically. Leadership began to notice the SDR team's productivity and the clarity of their dashboards. The one-person sales enablement and ops function, who was already managing two separate CRMs, had a clear incentive to consolidate down to one. And the Salesforce-HubSpot sync connecting the two teams was quietly creating duplicate records, the kind of data problem that erodes trust in every report it touches.
By late 2025, the company asked us to migrate all sales executives to HubSpot, with the project running from September through December and a January wrap-up. The work went beyond moving records. It included clearing out years of legacy data that no longer served the team, closing out stale deals that had been silently skewing pipeline reports for years, and building reporting the sales team could actually read and trust, not a dashboard that needed an analyst to interpret.
The lesson here isn't "phase your migration by department," even though that's roughly what happened here. It's the case that consolidating onto one system often builds itself, once part of the team is already experiencing the alternative. The technical migration was straightforward. The bigger win was finally having one clean system, one source of truth, and reporting that didn't require an asterisk.
Here's how their team described the broader partnership, migration included:
"They don't just 'complete tasks,' they help us think through the best way to use HubSpot to support our sales and marketing goals. … What stands out most is how closely they work with us. They take the time to understand our business, our processes, and what our teams actually need to be successful."
Common Pitfalls (and What They Actually Cost You)
Treating it as a pure data-transfer job. Exporting and importing records is the easy 20%. Teams that stop there end up with clean data sitting inside a system that still runs on old Salesforce logic: stages that don't match how the team actually sells, automation that nobody has rebuilt, and reporting that nobody trusts yet.
Migrating the mess along with the good data. Duplicate contacts, dead deals, and years of accumulated cruft don't become less of a problem because they moved to a new platform. They just become a HubSpot problem instead of a Salesforce one.
No plan for the sync shutdown. If marketing and sales run on two connected systems, many migration issues show up not during the data import but when you turn off the old sync. Timing and ownership of that step need to be planned, not improvised.
Underestimating change management. A sales team that's used Salesforce for a decade doesn't change its habits just because the login screen changed. Reps who don't trust the new system quietly go back to their own spreadsheets, and the migration's real value, one clean source of truth, never materializes.
DIY-ing it without CRM-specific experience. This isn't a knock on your team's competence. It's that data migration, process redesign, and change management are a specific skill set, usually built by doing this more than once. An internal team doing its first migration is, by definition, doing it for the first time, and every issue above is a lesson someone else has already paid for.
Migration Readiness Checklist
Before you get quotes from anyone (us included), these are the questions worth having answers to. Working through this list will make every vendor conversation shorter and more useful.
- What objects and data actually need to move? (Contacts, companies, deals, activities, custom objects, and what's safe to leave behind.)
- How much of your current data is duplicate, stale, or otherwise not worth carrying forward?
- Which Salesforce automations, workflows, or approval processes exist today, and which of them still reflect how the team actually sells?
- Is there a live sync between Salesforce and another system (like HubSpot on the marketing side) that will need a planned shutdown?
- Who needs to be in the room for this decision: sales, marketing, RevOps, finance, IT?
- What does the team need to see in reporting on day one that they can't get today?
- What's your real timeline pressure, whether that's a contract renewal date, a fiscal year, or a leadership mandate, and does it match a realistic project timeline?
- Who owns change management and training once the data has moved?
Frequently Asked Questions
It depends heavily on data volume, how many systems are integrated, and how much of your process needs to be rebuilt rather than just copied. Focused, well-scoped migrations often take two to three months; more complex environments with heavy customization or multiple integrations can take longer. Treat any timeline you're given as an estimate tied to your specific setup, not a fixed number.
Cost varies with the size of your Salesforce instance, how much cleanup your data needs, how much of your automation has to be rebuilt rather than migrated as-is, and whether you're doing this in-house or bringing in outside help. There isn't a single honest number to give here without knowing your specifics, which is exactly the kind of thing a scoping conversation is for.
The pitfalls above cover the most common ones: treating it as a pure data job, migrating your data problems along with your data, mishandling the sync shutdown, and underestimating how much work adoption takes after the technical migration is done. Most failed migrations trace back to rushed planning, not a limitation of either platform.
If your team includes someone who's run a CRM migration before, understands both platforms' data models, and has the capacity to own data cleanup and change management alongside their day job, in-house is possible. If none of that is true, an internal team migrating for the first time is learning the lessons in this guide in real time, on your live data. That's not a knock on the team. It's just a fair way to think about the actual tradeoff.
Where We Come In
We don't sell you HubSpot and disappear. Our HubSpot services cover the full arc of a migration like this:
- discovery
- data cleanup
- process rebuild,
- and the reporting and training that ensure the system is actually used, not just adopted on paper.
And because migrations often surface bigger questions about how sales, marketing, and service are working together, our sales operations and marketing operations consulting work picks up right where the technical migration leaves off.
If you're weighing whether to bring in outside help for your own migration, we're happy to talk it through. No pitch deck required.
