Gripwise

AI prospecting platform for highly targeted outreach.

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Gripwise AI

Gripwise
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Waterfall EnrichmentNew35+ data providers in one waterfall. Pay only for a verified hitB2B Lead Generation300M+ contacts across 35+ industry-leading providers, plus live signalsDialer & NumbersCall from the browser on a local number in 130 countriesCold Email OutreachA dated, sourced reason to reach out in every messageAI Sales PipelineResearch, outreach and follow-up running as one motionLead QualificationEvery account researched and ruled on before the first sendAutomationsEvery LinkedIn, email, lead and campaign automation we shipPlatformThe six tools you were about to buy separately
For Early-Stage StartupsPipeline before headcount, without an SDR or six toolsFor Outbound FreelancersQualified lists for the clients whose outbound you runFor Founder-Led SalesRun the motion yourself, before you hire a rep
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All automations
EmailIncluded in Outreach

Inbox Warmup

Land in the inbox, not spam. Gripwise's warmup engine sends and receives realistic emails from a trusted network to build your domain reputation before you start cold outreach.

Start using this — free

At a glance

Full warmup
2-3 wks
Inbox placement
98%
Score updates
Daily

Works with

GmailOutlook

Included in the Outreach plan

Why teams use this

1

Land in the inbox

Build genuine sender reputation so your outreach emails avoid spam folders.

2

Gradual ramp

Starts slow and scales naturally — mimicking real email behavior.

3

Invisible to you

Warmup emails are auto-labeled and hidden. Your inbox stays clean.

What's included

Automated send/receive with real inboxes in our warmup network
Gradual ramp — starts slow, scales to full volume
Auto-move warmup replies out of spam
Reputation score dashboard with daily updates
Custom warmup schedules per inbox

Set up in 3 steps

Get started in minutes — no engineering required.

1

Connect your inbox

Add your Gmail or Outlook account to Gripwise.

2

Start warmup

Enable warmup — we begin with 5 emails/day and ramp up gradually.

3

Monitor reputation

Watch your inbox placement score improve on the dashboard.

Get started now

Who it's built for

1

New domains

Build reputation from scratch before launching campaigns

2

Recovery

Recover inboxes from spam complaints or blacklisting

3

Scaling teams

Warm up multiple sending accounts in parallel

Common questions

Everything you need to know about Inbox Warmup.

Because a cold domain doesn't get a second chance — the first campaign you send is the one that teaches Gmail who you are. Warmup starts the moment a mailbox connects, ramps from a few emails a day to full volume, and reports a reputation score so you know when it's safe to send.

Related automations

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Inbox Sync

Sync inbound emails to detect replies, bounces, and new leads in real time.

Learn more

Delivery Monitoring

Track email delivery status, bounces, and spam complaints in real time.

Learn more

Email Open Tracking

Track when leads open your emails with pixel-level accuracy.

Learn more

Find the accounts ready to buy.Every lead, deeply researched.Only leads that match your ICP.Find the accounts ready to buy.

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