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Migration Guide4-step planUpdated May 25, 2026

Migrating from Mailtrack to Outsolvi

Someone migrating from Mailtrack is typically tired of the 'Sent with Mailtrack' footer, hitting the limits of Gmail-only tracking, or upgrading because they need confidence-scored opens. The migration is simpler than Yesware (less integration depth) but still has specific steps worth doing right.

Mailtrack is one of the simplest trackers in the category, which makes the migration to Outsolvi the simplest in this guide. There are no sequences to recreate, no CRM activity-sync to reconfigure, no historical Salesforce integration to bridge. The main things to handle are templates (manual export from Mailtrack), the 'Sent with Mailtrack' footer (disappears immediately on switch), and team calibration during the dual-run period.

Most teams complete the Mailtrack → Outsolvi migration in 14 days end-to-end. The faster timeline is because Mailtrack does less than Yesware, so there's less to transition. The pattern is: Day 0 prep, Day 1 install Outsolvi alongside Mailtrack, Day 7 verify and calibrate, Day 14 cancel Mailtrack.

Pre-migration checklist (Day 0)

  • Export Mailtrack templates by copying each from Settings → Templates into a shared doc. Mailtrack does not have CSV export so this is manual.
  • Note your Mailtrack plan and renewal date. Free-tier users have nothing to cancel; Pro/Advanced/Premium users will cancel at Day 14.
  • Confirm which Gmail accounts have Mailtrack installed across the team (free-tier installs are sometimes scattered).
  • Identify the migration champion who will run the rollout.
  • Schedule a 15-minute team kickoff for Day 1 — Mailtrack is simple enough that lengthy onboarding isn't needed.

Day-by-day migration plan

Day 0

Prep

Export templates manually, note Mailtrack plan/billing, identify who on the team is on Mailtrack. Do not cancel Mailtrack yet.

Tasks
  • Templates copied to shared doc
  • Mailtrack billing date noted
  • Team-side Mailtrack inventory complete
  • Day 1 kickoff scheduled
Day 1

Install Outsolvi alongside Mailtrack

Both tools can run in the same Chrome profile without conflict. If your team has any Outlook users, install the Outsolvi Outlook add-in too — Mailtrack is Gmail-only, so Outsolvi covers the Outlook users that Mailtrack couldn't.

Tasks
  • Install Outsolvi Gmail extension via Chrome Web Store
  • Install Outsolvi Outlook add-in via Microsoft AppSource (for Outlook users)
  • Sign in with business email; complete onboarding
  • Run 15-minute team kickoff
  • Each rep sends 5 test emails — confirm tracking is firing and no 'Sent with Outsolvi' footer is present
Day 7

Verify and calibrate

After a week of dual-running, compare engagement data. Outsolvi open numbers will look lower than Mailtrack (typically 20-40 percent) because confidence scoring excludes machine pre-fetches. Reply rate stays similar.

Tasks
  • Compare Mailtrack opens vs Outsolvi confidence-scored opens on same campaigns
  • Confirm hot-lead detection is firing appropriately
  • Configure CRM webhook if you use a CRM (HubSpot CRM Free + Outsolvi is the canonical low-cost stack)
  • Set up Slack integration for hot-lead alerts if applicable
Day 14

Cancel Mailtrack

If on paid Mailtrack, submit cancellation. If on free Mailtrack, uninstall the Chrome extension from each rep's profile. Outsolvi becomes the sole tracker.

Tasks
  • Cancel paid Mailtrack subscription if applicable
  • Uninstall Mailtrack extension from team Chrome profiles
  • Update internal docs to reflect Outsolvi as the standard
  • Brief retrospective on the migration

Common gotchas for Mailtrack migrations

Problem

Mailtrack's free tier still adds the 'Sent with Mailtrack' footer to outgoing emails. If any rep is on free Mailtrack and the extension is still active during dual-run, their emails still have the footer.

Solution
Either upgrade those reps to Mailtrack Pro during dual-run (to remove the footer) or have them uninstall Mailtrack on Day 1 and rely solely on Outsolvi. The Day 7 calibration won't be possible for those reps since there's no Mailtrack data to compare against, but the trade-off is worth removing the footer immediately.
Problem

Team has been using Mailtrack's free tier and never had a CRM integration. Suddenly engagement events have nowhere to flow.

Solution
Either don't configure CRM integration (some teams manage pipeline in Notion or Airtable, which Outsolvi integrates with via Zapier) or set up HubSpot CRM Free as the no-cost CRM destination — Outsolvi → HubSpot webhook is the canonical low-cost stack at $7/user/mo + $0 CRM.
Problem

Reps used to checking Mailtrack's checkmark-in-the-sent-folder UI now have to use Outsolvi's dashboard.

Solution
Outsolvi's Chrome extension surfaces engagement events directly in the Gmail UI alongside the sent message — similar to Mailtrack's checkmark pattern but with more information (confidence tier, click events, sentiment grade on replies). Most reps adapt within a few days.
Team rollout playbook

Mailtrack migrations are smaller-scale than Yesware migrations typically. For teams of 1-5 reps, all-at-once on Day 1 is fine. For teams of 5-15, all-at-once is also fine because Mailtrack's feature surface is small — there's little to phase. The 14-day timeline applies to all team sizes.

Risk mitigation

Dual-run for the full 14 days. The cost overlap is minimal ($4.99-$14.99/user/mo on Mailtrack for one month). If your team is on free Mailtrack, there's no cost overlap at all — just keep both extensions installed during the calibration period and uninstall Mailtrack on Day 14.

Frequently asked questions

Why migrate from Mailtrack at all?+

Three common reasons. First, the 'Sent with Mailtrack' footer on the free tier is a B2B credibility issue and the Pro tier costs $4.99/user/mo to remove. Second, Mailtrack is Gmail-only — teams adding Outlook users need a different tracker. Third, Mailtrack reports raw pixel-load counts as opens with no confidence scoring, which means MPP pre-fetches and scanner traffic inflate the number 20-40 percent on most B2B lists. Outsolvi at $7/user/mo yearly adds Outlook support, confidence scoring, and AI features for $2-$10 more than Mailtrack tiers.

Will my Mailtrack templates work in Outsolvi?+

Manual recreation needed. Mailtrack templates can be copied as text and pasted into Outsolvi's template editor. The merge-tag syntax differs slightly between tools but a typical 10-template recreation takes 15-30 minutes.

Will the 'Sent with Mailtrack' footer disappear immediately on switch?+

Yes. Outsolvi does not add any branding footer to outgoing emails at any tier, including the 14-day free trial. The footer disappears as soon as you stop sending through Mailtrack.

Can I keep Mailtrack free and add Outsolvi on top?+

Not recommended. Two trackers in the same Gmail profile may both inject pixels, which can produce duplicate event tracking and conflicting UI. Pick one. The Outsolvi 14-day trial gives you time to make the call without committing.

Start your Mailtrack migration today

14-day free trial of Outsolvi, no credit card. Run alongside Mailtrack during the calibration period, then cutover when the data confirms the new tool works for your team.

Nate SummersCo-Founder, Outsolvi

Nate built Outsolvi after watching every email-tracking tool he had ever used lie to him about opens. Outsolvi runs Tier 1 to 5 confidence scoring on every open, native in Outlook and Gmail, so the number on the dashboard is one a rep can actually act on.

Last reviewed May 25, 2026Editorially independent

We update these pages when the underlying mechanics change — new mailbox-provider rules, new tracker behavior, new measurement gaps. The dates above are real revisions, not auto-touches.