The short answer. In 2026, a partner-led Salesforce-to-HubSpot migration for a mid-market team typically lands between $15,000 and $50,000, with straightforward moves at the bottom and custom-object-heavy enterprise instances running $25,000 to $150,000+.
But the migration invoice is the smallest part of the bill. Once you add the ongoing HubSpot licence, the internal hours, the sales time lost to learning the new system, and the revenue dip during cutover, the true all-in cost for a 50-rep team is closer to $50,000–$100,000 in year one.
The number nobody quotes you is the one that decides whether this was worth it.
That gap between the quote and the real cost is what this piece is about. If you only read the proposal, you will underprice the project by half and then spend the difference in ways you didn't plan for. (For the process itself. See the full Salesforce-to-HubSpot migration guide.
Why the quotes you're getting are all over the map
Ask three vendors what a Salesforce-to-HubSpot migration costs and you can get numbers ranging from around $8,000 to $180,000 for what sounds like the same job.
That spread isn't incompetence. Migration pricing is opaque on purpose, because the honest answer — it depends entirely on your instance — doesn't fit in a sales conversation, so vendors anchor to whatever scope makes their quote look reasonable.
The variation is real and it is driven by your Salesforce configuration, not by the vendor's margin. A clean 20,000-contact instance with standard objects and two integrations is a genuinely different project from a 300,000-record org carrying three years of Apex, custom objects, and a warehouse sync.
Both are "a Salesforce-to-HubSpot migration." One is a two-week data move; the other is a two-month revenue-system transition.
So before you compare quotes, understand what actually moves the number. There are six drivers, and only one of them is data.
The six things that actually drive the cost
1. Data volume and, far more, data quality
Moving records is the cheap part. Cleaning them is where the hours go. Dirty data, like duplicates, dead fields, and contacts nobody has touched in four years, is the single most common reason migration timelines stretch, and cleanup routinely takes longer than the migration itself.
A tool can move 180,000 contacts in an afternoon. Deciding which 60,000 of them are worth keeping is a project.
If your quote doesn't mention cleaning your CRM data before the move, it isn't cheaper. It's just leaving the cleaning to you, after cutover, when the mess is already inside HubSpot.
2. Custom objects and the Enterprise trap
Salesforce lets you build custom objects freely. HubSpot supports them only on the Enterprise tier.
If your business logic lives in custom objects, you cannot quote this project against HubSpot Professional; you're an Enterprise buyer whether you planned to be or not, and which HubSpot tier you actually need changes the ongoing licence cost more than the migration cost.
There's a structural catch underneath it too: HubSpot's data model is deliberately simpler than Salesforce's, and it doesn't support many-to-many object relationships the way Salesforce does.
Some of your Salesforce complexity exists for bad reasons (nobody cleaned it up). Some of it exists for good reasons your process actually needs. Telling those apart is the discovery work, and it's where a real migration earns its fee.
3. Automation rebuild — there is no import button
This is the line item people miss most badly. Salesforce automation does not transfer. Apex triggers, Flows, Process Builder, formula fields, roll-up summaries. None of it imports.
Every workflow is rebuilt by hand as a HubSpot workflow, custom-coded action, or API integration. The technical implementation changes even where the business rule stays identical.
The more logic you've accumulated in Salesforce, the bigger this bucket gets, and it's almost entirely labour. A team that has run Salesforce for 18 months is usually surprised by how much invisible automation they depend on until someone has to recreate it one workflow at a time.
4. Integrations — every connected system breaks at cutover
Your CRM doesn't operate alone, and every system wired into Salesforce has to keep working the day your team switches.
Marketing automation (Pardot or Marketo), sales engagement tools (Outreach, Salesloft), support (Zendesk), finance (QuickBooks, Xero, NetSuite), and, the one that quietly wrecks reporting, your data warehouse and BI pipelines (Snowflake, BigQuery) that pull from Salesforce for forecasting and attribution.
Each of those connections needs rebuilding against HubSpot's API, and each carries its own testing requirement.
If you're replacing Pardot or Marketo rather than reconnecting it, that's effectively a second project bolted onto the first.
5. Attribution and history you can silently lose
Some things in Salesforce have no native HubSpot equivalent, and if you don't preserve them deliberately, they're gone. Lead conversion history is the classic one.
So is multi-touch campaign attribution: without a deliberate mapping strategy, teams routinely lose 12 to 36 months of revenue-attribution data in the move.
That loss doesn't show up on go-live day. It shows up a quarter later when your CMO asks which campaigns drove last year's pipeline and the answer no longer exists.
Preserving it is an architecture decision that has to be made before any data moves, not recovered afterwards.
6. Reports and dashboards — all rebuilt from scratch
Layouts don't transfer. Every report and dashboard your leadership relies on is a manual rebuild in HubSpot's reporting tools. This is usually underestimated because it feels like it should be automatic.
It isn't, and "the numbers don't match the old dashboard" is the fastest way to lose executive trust in a new CRM during the fragile first month.
The ongoing cost: HubSpot's licence is not the migration
The migration is a one-time cost. The licence is forever, and it's the number that determines whether the whole move pays off. Here's where 2026 HubSpot pricing actually sits:
- Free CRM: $0, genuinely usable for basic contact and deal management, but no automation, custom reporting, or branding removal.
- Starter Customer Platform: Around $20 per seat/month (bundling Starter versions of all hubs), with promotional annual rates running lower.
- Sales Hub / Service Hub Professional: Roughly $90–$100 per seat/month.
- Marketing Hub Professional: About $890/month, including three seats and a 2,000-contact allowance, billed above that as contacts scale.
- Professional Customer Platform: Around $1,300/month with a fixed number of seats included; extra core seats bill separately.
- Enterprise Customer Platform: Roughly $4,300–$4,700/month. This is your tier if you need custom objects.
Then the fees that don't appear on the pricing page until the first invoice:
- Mandatory onboarding fees, hub-specific and not waived for annual prepayment: Marketing Hub Professional around $3,000 (Enterprise ~$7,000); Sales and Service Hub Professional around $1,500 each (Enterprise ~$3,500).
- Marketing-contact overages: You pay for contacts you actively market to above your tier's allowance, in blocks that add up quickly on a large database.
Teams move anyway for consolidation. Replacing a Salesforce + Pardot + CPQ + sales-engagement stack with one HubSpot bundle commonly cuts $20,000–$80,000 a year in software spend, before you count the admin overhead and integration debt you retire along with it.
That annual saving is what the migration is really buying, and it's the heart of the total-cost-of-ownership case against Salesforce.
The payback math only works if you've priced the migration honestly.
The hidden costs nobody puts in the quote
This is the part that turns a $30,000 project into a $70,000 year. None of it appears in a vendor proposal because none of it is the vendor's line item — it's yours.
Internal labour. Even with an agency running the build, a mid-market migration pulls 200–300 internal hours; roughly $20,000–$30,000 of your own people's time diverted from revenue work.
Rep learning time. Every sales rep loses 5–10 hours learning the new system. For a 50-rep team, that's $12,500–$25,000 in selling time that simply didn't happen.
The revenue dip. This is the one that never makes the budget: revenue commonly dips 5–15% during the transition weeks as the team adjusts, pipeline visibility wobbles, and a few things break before they get fixed. Plan for it, and it's a manageable line. Ignore it, and it's the reason the CFO thinks the migration failed.
Licence overlap. You cannot flip a switch. Most teams run Salesforce and HubSpot in parallel for a stretch to reconcile the numbers before cutting over, which means paying for both platforms simultaneously for a month or more. Salesforce annual contracts also don't usually let you exit mid-term, so budget for the overlap regardless of when HubSpot goes live.
Post-migration cleanup. The work doesn't stop at go-live. Field-level errors that slipped through quietly distort every report built on them, and the tidy-up after cutover frequently outlasts the migration itself.
A worked example: the 50-rep mid-market team
Numbers in the abstract are easy to wave away, so here's the shape of a real one.
A 150-person B2B software company moving from Salesforce to HubSpot, with roughly 180,000 contacts, a dozen workflows, and integrations into support, finance, and ad platforms, spent eight weeks cleaning data before migration, then ten weeks on the migration itself, at around $45,000 including architecture redesign and training. That's the partner invoice.
Now layer the rest onto a 50-rep version of that team: ~$25,000 in internal hours, ~$18,000 in rep learning time, a 5–15% revenue dip across the transition weeks, and a month of paying two CRM licences at once.
The $45,000 project is a $75,000–$100,000 year. It still pays for itself; the consolidation savings and the recovered forecasting accuracy usually clear the cost inside 6 to 18 months, but only if you went in with the real number, not the quoted one.
When you should not migrate
The most useful thing a migration specialist can tell you is when to stay put. The cheapest migration is the one you don't run, and there are three situations where switching is the wrong call:
- Your business logic lives in deep Salesforce customisation. Fifty thousand lines of Apex running your core process don't replatform cheaply. Sometimes the right investment is cleaning up Salesforce, not leaving it.
- You're mid-quarter or mid-deal-cycle. Migrating during a quarter close risks the continuity your pipeline depends on. Wait for the end of the quarter or end of fiscal year.
- The HubSpot tier you can afford doesn't do what you need. If you require custom objects, you need Enterprise — don't let anyone scope your project against Professional or Starter and discover the gap after you've signed.
If a vendor won't tell you when not to migrate, they're selling you a project, not advising you on a decision.
FAQ
How much does a Salesforce-to-HubSpot migration cost in 2026?
A partner-led mid-market migration typically runs $15,000–$50,000, with simple data-only moves as low as a few thousand dollars and complex enterprise instances reaching $25,000–$150,000+.
The all-in cost, including internal labour, rep time, and the revenue dip, is materially higher than the migration invoice alone.
How long does the migration take?
A well-scoped mid-market migration is an 8-to-12-week project, not a two-week one. DIY moves without dedicated ownership commonly stretch to three or four months.
The variables that extend it are record volume above 100,000, custom-object count, Apex dependencies, and the number of integrations that need reconnecting.
Can I just use HubSpot's free import tools and do it myself?
For a small, clean database with standard objects, yes. Native tools can move contacts, companies, deals, and basic activity.
What DIY doesn't include is data cleaning, workflow rebuilding, integration reconnection, or attribution preservation, which is where most of the real cost and most of the failure risk sit.
What breaks or gets lost in the move?
The five most painful: lead conversion history (no native HubSpot equivalent; preserve it upfront), custom-object relationships (HubSpot has no many-to-many), Pardot/Marketo integrations (scoring, nurtures, and attribution all need rebuilds), Process Builder and Flow automations (manual rebuild, no import), and reports and dashboards (all rebuilt by hand).
Will it actually save us money?
Usually, over time. Consolidating a Salesforce-plus-marketing-automation-plus-sales-engagement stack into one HubSpot bundle commonly cuts $20,000–$80,000 a year in software spend, with migration payback in 6–18 months.
The saving is real; the mistake is spending it before you've covered the true cost of getting there.
The cost nobody puts on the migration invoice: your visibility
There's one line missing from every migration quote in this article, and it's the one we're built to protect. A replatform is the single most dangerous moment for the traffic you've already earned.
URLs change, pages get rebuilt, redirects get missed, and the structured, citable content that both Google and AI answer engines depend on quietly disappears in the move.
Teams budget tens of thousands for the data and forget that their organic pipeline can drop the week they cut over — and unlike the revenue dip, that one doesn't always come back on its own.
That's the part we handle: keeping your content and answer-engine visibility intact through the replatform, so the search traffic and citations you spent years building survive the switch.
If you're scoping a move, start a request, and we'll map what's at risk before anything breaks.
Figures in this article reflect 2026 published HubSpot list pricing and current partner migration pricing data, and are presented as ranges rather than quotes — your actual number depends on your Salesforce instance. Reviewed 26 August 2026; maintained as a living page.
