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 Rotation

Send more emails without burning any single inbox. Gripwise intelligently rotates sends across your connected accounts — balancing volume, reputation, and deliverability automatically.

Start using this — free

At a glance

Distribution
Auto
Limits
Per-inbox
Rotation
Health-aware

Works with

GmailOutlook

Included in the Outreach plan

Why teams use this

1

Scale without risk

Send higher volumes by spreading across multiple inboxes safely.

2

Reputation protection

No single inbox gets overloaded — volume is balanced automatically.

3

Warmup-aware

Inboxes in warmup mode are seamlessly excluded from rotation.

What's included

Round-robin distribution across connected inboxes
Per-inbox daily send limit enforcement
Automatic skip of inboxes in warmup mode
Health-aware rotation — pauses unhealthy inboxes
Weighted rotation based on inbox reputation
Campaign-level inbox assignment overrides

Set up in 3 steps

Get started in minutes — no engineering required.

1

Connect multiple inboxes

Add 2 or more Gmail or Outlook accounts to Gripwise.

2

Enable rotation

Select rotation strategy in campaign settings: round-robin, weighted, or volume-balanced.

3

Sends are distributed

Emails are spread across inboxes automatically, respecting limits and health signals.

Get started now

Who it's built for

1

High-volume teams

Send 500+ emails/day across 5 inboxes without hitting limits

2

Deliverability optimization

Spread sends to keep each inbox under provider radar

3

Agencies

Manage multi-client sending across dozens of inboxes effortlessly

Common questions

Everything you need to know about Inbox Rotation.

Because per-mailbox volume is precisely what provider filters score. Rotation keeps every inbox under its daily limit, weights sends toward your healthiest accounts, and skips any inbox still in warmup — volume scales by adding mailboxes, not by burning them.

Related automations

View all

Inbox Warmup

Gradually build sender reputation through automated warmup emails.

Learn more

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

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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