Switching from Surfe to lemlist: A Practical Migration Checklist

Why teams outgrow Surfe and move to a full outbound platform

Surfe does its core job well: it makes LinkedIn prospecting faster by connecting the browser to the CRM. Surfe is strictly a LinkedIn CRM integration and data enrichment tool. It helps you add contacts to your CRM and find their email/phone numbers, but it does not automate messaging.

The gap shows up when your outbound motion grows beyond LinkedIn-to-CRM sync. Surfe is a lead-enrichment and LinkedIn-to-CRM automation tool designed for data synchronization and contact enrichment. Rather than being a sending or outreach platform, Surfe helps teams import leads from LinkedIn and automatically enrich contact data before pushing it into the CRM or outbound tools.

So if you want to send automated email sequences, add cold calls, run SMS or WhatsApp steps, or monitor deliverability across sending domains, you’ll eventually look beyond Surfe. Surfe does not provide email sending or campaign orchestration (it’s data-only), has no warm-up, personalization, or deliverability features, and is not suited for full outbound execution alone.

Here’s a quick scope comparison:

The takeaway isn’t that Surfe is a bad tool. It’s that Surfe and lemlist solve different problems. If you’re looking for a tool that takes those emails and creates outreach campaigns that are AI-powered, ultra-personalized, and generate high-reply rates, lemlist handles the outreach side.

What you can (and can’t) take with you from Surfe

Before canceling your Surfe plan, you’ll want to understand what transfers, what stays behind, and what disappears entirely.

Data stored in your CRM vs. data stored in Surfe

Anything Surfe already synced to HubSpot, Salesforce, Pipedrive, or Copper is safe. That data lives in your CRM, and lemlist can access it the moment you connect via the native HubSpot or Salesforce integration. But any notes, tags, or enrichment metadata that exist only inside Surfe (never pushed to the CRM) will be lost unless you export it first.

Enrichment credits and contact records

Surfe enrichment credits don’t carry over. With Surfe you can upload a CSV file containing your prospects’ names and company details, and Surfe will automatically retrieve and add verified emails and mobile numbers, job titles, Profile URLs, and company contact information. Export that enriched data as a CSV before you leave. Once imported into lemlist, those emails and phone numbers can be re-verified through lemlist’s own waterfall enrichment engine, which queries 14+ data providers in sequence.

LinkedIn message history and activity logs

LinkedIn messages sent while using Surfe live on LinkedIn itself, not inside Surfe. They won’t migrate anywhere. Activity logs like profile visits or connection request records are typically not exportable either. If you have ongoing conversations you reference often, screenshot or document them before switching.

How to map Surfe features to lemlist equivalents

You’ll likely spend the first day or two wondering “where does this thing live now?” Here’s the quick reference:

• •

  LinkedIn contact export: Surfe’s sidebar overlay → lemlist Chrome extension (works on free LinkedIn and Sales Navigator)

• •

  Email and phone enrichment: Surfe’s cascade engine → lemlist’s Email Finder & Verifier and Phone Finder & Verifier (waterfall across 14+ providers, pay only for verified results)

• •

  CRM sync: Surfe’s automatic LinkedIn-to-CRM push → lemlist’s native HubSpot and Salesforce integrations (bidirectional sync, so activity flows both ways)

• •

  LinkedIn messaging: Surfe’s message templates → lemlist’s LinkedIn prospecting steps within multichannel sequences (automated connection requests, messages, and voice notes)

• •

  Contact notes and deal tracking: Surfe’s CRM overlay on LinkedIn → lemlist’s lead management and unified inbox with tags, statuses, and lifecycle stages

Step-by-step migration from Surfe to lemlist without losing pipeline momentum

This is the core checklist. Follow these in order during your actual migration.

1. Export your Surfe contact lists and enrichment history

On the homepage, click the button to upload (or in this case, download) a CSV file. You can export to Google Sheets, Excel, or a lead list. Download all contacts from Surfe as CSV. Include every field available: name, email, phone, company, job title, LinkedIn URL, enrichment source. Do this while your Surfe plan is still active.

2. Audit and clean your lead data before import

Even a small data loss in a CRM migration can distort customer segmentation models, leading to misdirected marketing campaigns and inaccurate sales forecasting. Dirty data is harder to fix after import than before. Remove duplicates, fix inconsistent formatting (phone number formats, capitalization), and delete contacts that no longer match your ICP.

Once inside lemlist, AI Variables can normalize dates, capitalize names, clean job titles, and format phone numbers automatically. But giving the system clean input makes the output far better.

3. Connect your CRM to lemlist

Set up the HubSpot or Salesforce integration before importing any leads. lemlist syncs contacts, deal stages, and activity bidirectionally. Your CRM stays the single source of truth, and every future action (emails sent, replies received, calls logged) appears in both systems from day one.

4. Import leads via CSV or the lemlist Chrome extension

Two paths here. You can upload the exported Surfe CSV directly into a lemlist campaign, or use the lemlist Chrome extension to re-import leads from LinkedIn and Sales Navigator. If you want to expand beyond your existing Surfe list, lemlist’s 600M+ lead database lets you find new accounts by filtering for company size, tech stack, funding, hiring activity, and more.

5. Set up sending domains, authentication, and lemwarm

This step is where most outbound platform migrations fail silently. Surfe doesn’t send email, so you likely never had to think about sender reputation. Now you do.

Buy or connect a dedicated sending domain (separate from your main company domain to protect brand reputation). lemlist configures SPF, DKIM, and DMARC records automatically when you connect a domain, so you won’t need to edit DNS manually. Then activate lemwarm, which sends and receives real emails at a controlled pace to build your sender reputation before you start outreach.

6. Rebuild your first outbound sequence in lemlist

Start with one workflow. Recreate it as a multichannel sequence in lemlist with email, LinkedIn steps, and a call step if relevant. lemAgent can speed this up: describe your campaign goal in plain language and it generates the sequence, timing, and branching logic for you.

Resist the urge to rebuild every Surfe workflow at once. One proven sequence is enough to validate the setup and give your team confidence.

7. Run a pilot campaign and validate results

Send to a small segment first. Use Deliverability Hub’s inbox placement test to see where your emails land across Gmail, Outlook, and other providers. Monitor open and reply rates, confirm CRM sync is working, and check that LinkedIn steps are firing as expected.

Only after the pilot looks clean is it time to migrate the full team.

Migration risks that hit outbound teams hardest (and how to prevent each one)

Data migration projects frequently run over time or budget. Outbound tool migrations aren’t quite the same scale, but the failure patterns are similar.

Importing dirty or duplicate data

Duplicates create double-sends and distort your CRM reporting. Before importing, deduplicate in your CSV. lemlist also flags duplicates on upload, but catching them early is faster and cleaner.

Losing CRM sync continuity

If Surfe was logging activities to your CRM and lemlist isn’t connected yet, you’ll have a gap in your lead history. A botched migration can mean lost sequences, broken templates, zeroed-out engagement history, and a sudden dip in deliverability that takes weeks to recover. Connect lemlist to your CRM before importing any leads. That way, every action is tracked from day one.

Skipping domain warmup before sending at scale

Preserve deliverability by warming new sending domains or subdomains for about one month before full activation. New sending domains and mailboxes have zero sender reputation. Sending cold emails from them will land in spam. lemwarm handles this automatically, but you have to give it time to work.

Rebuilding workflows without testing conditional logic

Multichannel sequences have if/then branching (for example, “send LinkedIn message if email wasn’t opened”). Copying the general idea from your old setup without testing each branch leads to broken automations and missed follow-ups. Run every new sequence through a test lead before going live.

Forcing the whole team to switch on the same day

A hard cutover creates chaos. Reps lose access to active conversations, support tickets spike, and pipeline activity flatlines for a week. A phased approach works better (covered in the next section).

Running Surfe and lemlist in parallel during the transition

The safest migration pattern is a parallel run. Keep Surfe active for ongoing LinkedIn-to-CRM sync while you ramp up lemlist for outbound sequences.

Here’s how to structure it:

1. 1.

   Assign one rep or one segment to lemlist first

2. 2.

   Run their campaigns for a week and validate results

3. 3.

   Migrate the next batch of reps

4. 4.

   Set a clear cutover date when Surfe will be fully deactivated

lemlist’s Chrome extension can replace Surfe’s LinkedIn export function, so once reps are comfortable with the new workflow, Surfe becomes redundant. Keep the overlap to two or three weeks to control costs, since you’re paying for both tools during the transition window.

Over to you

Surfe handles LinkedIn-to-CRM sync well. When your outbound motion grows beyond that, a full multichannel outreach platform is the next step.

The checklist above covers data export, feature mapping, deliverability setup, risk prevention, and a parallel-run strategy. Follow it in order, give yourself two to three weeks, and your team won’t lose pipeline momentum.