The Scalelist HubSpot integration pushes the leads you pick, with verified work emails and mobile numbers, into HubSpot contacts and companies. You map fields once, choose which leads go in, and HubSpot records that already exist are updated by email and domain instead of duplicated. It is built for sales ops and RevOps teams who run outbound from HubSpot.
Build a list with verified emails and mobiles, then push it to HubSpot in one click.
Get 100 credits to test itWant the credit math first? See Scalelist plans.
Proof, not promises: in our provider benchmark, Scalelist found a phone number for 87% and an email for 92% of the same North America list. Every email is verified before it is returned and labelled Valid or Risky.
How does the Scalelist HubSpot integration work?
The Scalelist HubSpot integration is a native, one-way push. You connect your HubSpot account once, then send selected leads from any Scalelist list into HubSpot as contacts and companies, with each Scalelist field landing in the HubSpot property you mapped.
Nothing moves until you click Push to CRM, and Scalelist does not read your HubSpot records back. Sending leads uses no credits: the credits go into finding the people and their emails and mobiles, before the push.

Set up the Scalelist HubSpot integration in 5 steps
Setting up the Scalelist HubSpot integration takes 5 steps inside the Scalelist app, and you only need HubSpot open to approve the connection.
Step 1. Check your HubSpot permissions
HubSpot requires Super Admin or App Marketplace access permissions to install apps. If you do not have either, ask your HubSpot admin to run step 2 with you, or to grant App Marketplace access first.
Step 2. Connect HubSpot from the Integrations tab
In Scalelist, open the Integrations tab, find HubSpot and click Connect. HubSpot asks you to choose the account to link, then you click Connect app. You land back in Scalelist with a “Hubspot Connected!” message.
Step 3. Review the field mapping
Scalelist pre-fills the common mappings, so this step is a check, not a build. Confirm each Scalelist field points at the right HubSpot property, change any that do not fit your portal, and click Save Mappings.

Step 4. Select the leads to push
Open a Scalelist list, tick the leads you want, and click Push to CRM. You then pick one of three options: Push Selected, Push Valid Emails Only, or Push All Leads.

Step 5. Confirm and check the status
Scalelist asks you to confirm and reminds you that existing HubSpot contacts and companies will be updated based on email and domain. Click Continue. Each lead’s CRM status moves from In Progress to Synced, and a notification tells you how many leads reached HubSpot.
What the integration sends to HubSpot
The Scalelist HubSpot integration sends each mapped Scalelist field into the HubSpot property you chose. These are the default pairs for contact and company fields.
| Scalelist field | Default HubSpot property | Why it matters |
|---|---|---|
| First name, Last name | First Name, Last Name | Personalization tokens |
| The match key for existing contacts | ||
| Phone | Phone Number | The mobile your reps dial |
| Job title | Job Title | Routing and segmentation |
| Company, Website | Company Name, Website URL | The domain matches existing companies |
| City, Country | City, Country/Region | Territories and calling hours |
| Industry, Company size | Industry, Company size | Scoring and list building |
Two changes are worth making on day one:
- Point Phone at Mobile Phone Number if your reps and your dialer read that property instead of Phone Number.
- Map to a custom property when you do not want Scalelist to replace a value your reps maintain by hand, such as a direct line they confirmed on a call.
Which leads should you push?
Push the leads your team will work this week, not every lead you found. The three push options map to three jobs.
- Push Selected: the 20 accounts a rep will call tomorrow.
- Push Valid Emails Only: leads headed into a HubSpot sequence from your main domain. Read what Valid and Risky mean before you choose.
- Push All Leads: a full list you want in HubSpot for reporting or account planning.
Risky means the company’s mail server accepts every address, so the mailbox cannot be confirmed. Scalelist’s help center puts the share of Risky emails that are actually deliverable at about 20 to 30%, so send those from a secondary domain, not from HubSpot on your main one.
How Scalelist handles contacts you already have
Scalelist updates an existing HubSpot contact when the email matches, and an existing company when the domain matches. It does not create a second record for someone already in your portal.
That rule also means a push writes the Scalelist value into every mapped property. Four habits keep HubSpot clean:
- Fill the company domain first. HubSpot deduplicates companies by domain, and a missing domain is the usual cause of duplicate company records.
- Keep rep-edited fields out of the mapping. Send the Scalelist value to a custom property, then copy it into the rep-facing field with a workflow only when that field is empty.
- Trigger workflows on one specific property. A trigger such as “Phone Number is known” enrolls each new mobile once; broad triggers can catch the same contact every time a push updates it.
- Merge duplicates before the first push. Our guide to removing duplicate contacts covers the cleanup order.
Scalelist vs HubSpot’s built-in data enrichment
HubSpot data enrichment fills profile fields for contacts that already have a business email, while Scalelist finds the email and the mobile number in the first place. Most teams use both.

According to HubSpot’s knowledge base, its contact enrichment fills properties such as job title, seniority, city and country from a business email. It is included in paid subscriptions and uses no HubSpot credits.
It has no personal phone or mobile field, it skips personal addresses such as Gmail, and it enrolls at most 100 records at a time from an index page. The broader picture is in our guide to CRM enrichment for HubSpot and Salesforce.
Who uses the Scalelist HubSpot integration
The Scalelist HubSpot integration fits teams that find people outside HubSpot and work them inside it. Four common cases:
- SDR call blocks. Describe the accounts in the Lead Finder, reveal mobiles, push the day’s list, and dial from HubSpot.
- New sequences. Push Valid emails only, then enroll them in a HubSpot sequence (Sequences start at Sales Hub Professional).
- Mobiles for contacts you already have. Export them from HubSpot, run the file through Mobile Finder in bulk, and push the list back. The email match updates each contact.
- Chrome extension saves. Prospects you save with the Scalelist Chrome extension can be pushed to HubSpot the same way.
What it costs
The HubSpot integration is included in every Scalelist plan, and pushing leads costs 0 credits. You pay only when Scalelist finds something: 1 credit per lead or email found, 10 credits per mobile found, and nothing on a miss.
Plans start at 29 USD a month for 500 credits (25 mobiles) and go to 649 USD a month for 20,000 credits (1,000 mobiles). No per-seat price, no annual contract, and new accounts get 100 free credits for 7 days.
Describe the accounts you want in one sentence and push the verified list to HubSpot.
Describe your buyer in one sentenceNot on HubSpot? See how to get Scalelist data into Salesforce, browse all Scalelist integrations, or build your own flow with the Scalelist API.
FAQ
Does the Scalelist HubSpot integration sync data back from HubSpot?
No. The Scalelist HubSpot integration is a one-way push from Scalelist to HubSpot. It sends the leads you select and never reads your HubSpot records back into Scalelist. Changes your reps make in HubSpot stay in HubSpot. If you need HubSpot contacts enriched, export them, run the file through Scalelist, and push the list back.
Does pushing leads to HubSpot use Scalelist credits?
No. Pushing costs 0 credits, whether you send 3 leads or a full list. Credits are spent earlier, when Scalelist finds something: 1 per lead added from the Lead Finder, 1 per email found, 20 per mobile found. When nothing is found, nothing is charged.
Will Scalelist create duplicate contacts in HubSpot?
No, as long as the records share an email or a domain. Scalelist updates an existing HubSpot contact when the email matches and an existing company when the domain matches. Duplicates usually come from records that already exist in HubSpot without an email or a domain, so fill those in before your first push.
Can I push mobile numbers from Scalelist to HubSpot?
Yes. Scalelist’s phone field maps to HubSpot’s Phone Number property by default. You can point it at Mobile Phone Number, or at a custom property, in the field mapping. Each mobile costs 10 credits when Scalelist finds it and nothing when it does not.
What HubSpot permissions do I need to connect Scalelist?
HubSpot requires Super Admin or App Marketplace access permissions to install apps, including the Scalelist connection. If the Connect step fails or HubSpot shows a permissions error, ask your HubSpot Super Admin to grant App Marketplace access or to approve the connection with you. No developer or API key is needed.
Does Scalelist integrate with Salesforce the same way?
Not yet. HubSpot is the only CRM with a native Scalelist integration today; Salesforce is listed as coming soon. You can still get Scalelist leads into Salesforce with a CSV import, the Scalelist Zapier app or the REST API. Each route is covered step by step in our Salesforce guide.
Sources
- Scalelist help center: HubSpot integration (6 steps)
- Scalelist help center: can we use the Risky emails
- HubSpot Knowledge Base: install apps in the HubSpot Marketplace
- HubSpot Knowledge Base: get started with data enrichment
- HubSpot Knowledge Base: enrich your contact and company data
- HubSpot Knowledge Base: deduplicate records in HubSpot
- HubSpot Sales Hub pricing