Guides
How to Migrate from Instantly to SignoFast in 2026
Step-by-step Instantly to SignoFast migration: export leads, reconnect mailboxes, rebuild sequences, warmup, and cut over without losing deliverability.
Migrating from Instantly to SignoFast is a deliverability project as much as a software swap. The goal is simple: keep domains healthy, preserve your best sequences, and move to clear email pricing. Email Outreach is $39/month billed monthly per workspace or $384/year billed annually ($32/month equivalent). Email Outreach includes unlimited email accounts, active leads, and warmup; emails are subject to fair use. LinkedIn Outreach is $30/month billed monthly or $288/year billed annually per LinkedIn account ($24/month equivalent).
This 2026 guide walks through a safe Instantly cutover. Reconnect Google Workspace, Microsoft 365, or SMTP mailboxes, import the leads you have permission to contact, turn on warmup, and rebuild sequences in SignoFast. Migrate one workspace or domain cluster at a time so deliverability stays stable.
Migration overview
Migrate one workspace or domain cluster at a time.
| Phase | Focus | Done when |
|---|---|---|
| 1. Export | Leads, suppressions, templates | CSV and docs offline |
| 2. Connect | Google, Microsoft, SMTP | Mailboxes online in SignoFast |
| 3. Warm | Warmup enabled early | Accounts warming before volume |
| 4. Rebuild | Top sequences first | Pilot campaign ready |
| 5. Cutover | Pause Instantly sends | Unibox SLAs live |
1. Export from Instantly
- Export active leads and completed-campaign audiences you still need.
- Export or screenshot suppressions, bounced addresses, and do-not-contact lists.
- Copy winning subject lines, first lines, and sequence structures.
- Note mailbox providers and daily send rates that were healthy.
2. Reconnect mailboxes in SignoFast
Reconnect Google Workspace, Microsoft 365, or SMTP mailboxes, import the leads you have permission to contact, turn on warmup, and rebuild sequences in SignoFast. Migrate one workspace or domain cluster at a time so deliverability stays stable.
Prefer OAuth for Google Workspace and Microsoft 365. Use SMTP/IMAP for custom hosts. Confirm SPF, DKIM, and DMARC still point correctly on each sending domain.
3. Turn on warmup before volume
Do not pause Instantly and instantly spike volume in SignoFast. Overlap warmup windows. Raise daily sends gradually after placement looks healthy. Email Outreach includes warmup for connected mailboxes.
4. Rebuild sequences
- Rebuild the highest-ROI Instantly campaign first.
- Map follow-up delays and stop-on-reply rules carefully.
- Add LinkedIn steps only if they were already part of the motion.
- A/B test one variable at a time after cutover.
5. Import leads and suppressions
Import leads you have permission to contact. Apply suppressions before any send. Spot-check samples for role accounts, free inboxes you do not want, and outdated contacts.
6. Cut over replies to Unibox
Train the team on SignoFast Unibox SLAs before pausing Instantly. Positive replies that sit unanswered burn more pipeline than a late migration date.
Agency tip: client-by-client
Agencies can migrate one workspace at a time. Prove deliverability and Unibox habits on a pilot campaign, then roll forward. Review workspace access and roles to confirm they suit your client data requirements.
Common mistakes to avoid
- Raising volume on day one without warmup overlap.
- Forgetting suppressions and re-emailing bounced leads.
- Migrating every client the same week.
- Leaving replies split across Instantly and SignoFast with no owner.
Bottom line
A clean Instantly to SignoFast migration protects domains first and sequences second. Export carefully, reconnect and warm early, rebuild winners, then cut over Unibox. Reconnect Google Workspace, Microsoft 365, or SMTP mailboxes, import the leads you have permission to contact, turn on warmup, and rebuild sequences in SignoFast. Migrate one workspace or domain cluster at a time so deliverability stays stable.
Why SignoFast
SignoFast offers Email Outreach and LinkedIn Outreach as standalone products. Buy both to use email and LinkedIn steps in the same workflow; each workspace needs the product for each channel used. $39/month or $384/year per workspace for Email Outreach, and $30/month or $288/year per LinkedIn account for LinkedIn Outreach.
- Unlimited email accounts, active leads, and warmup; unlimited emails subject to fair use
- Unibox for replies in each purchased outreach channel
- Email and LinkedIn steps with condition-based branching in the workflow builder
FAQ
How long does Instantly to SignoFast migration take?
Most teams migrate one domain cluster or client in a few days, then expand. Full-book cutovers take longer because warmup and sequence rebuilds should not be rushed.
Will I lose leads when leaving Instantly?
Export leads, tags, and suppressions before you cancel Instantly. Import into SignoFast and verify suppressions before any new sends.
Do I need to re-warm mailboxes?
Keep warmup continuous. Reconnect accounts in SignoFast and enable warmup before raising volume. Sudden volume spikes after a platform switch are a common deliverability risk.
What does SignoFast cost after migration?
Email Outreach is $39/month billed monthly per workspace or $384/year billed annually ($32/month equivalent). LinkedIn Outreach is $30/month billed monthly per account or $288/year billed annually per account ($24/month equivalent).
Can agencies migrate client by client?
Yes. Moving one workspace at a time can make client-by-client migration easier to manage.