Cognism vs Warmup Inbox

Two Outbound tools side by side: what each does, what it costs and who it suits.

The verdict Side by side Plans and pricing Who each is for Other options

The verdict

On the data we hold, Cognism comes out ahead. Here is why, point by point.

What the data says

Only Cognism has an MCP server, so an AI employee can work in it directly.
In our Outbound ranking, Cognism places 18 and Warmup Inbox 6 of 33.

Side by side

Cognism and Warmup Inbox compared
At a glance	Cognism	Warmup Inbox
Starts at	Not known yet	$15/mo
Free plan	No	No
API	Yes	Yes
MCP server	Yes	No
Links	Visit	Visit

Plans and pricing

Cognism

Pricing not in our catalogue yet.

Warmup Inbox

BasicPer inbox per month; 75 warm-up messages a day. Volume discounts as you add inboxes.$15/mo
ProPer inbox per month; 250 warm-up messages a day plus custom templates and scheduling.$49/mo
MaxPer inbox per month; 1,000 warm-up messages a day plus API access and premium support.$79/mo

Prices as the vendors list them. They change often; the final price is on their sites.

Who each is for

Choose Cognism if…

Sales, marketing and revenue operations teams selling into Europe that need phone-verified mobile numbers and compliant B2B contact data, with more than one person prospecting.

Visit Read the review

Choose Warmup Inbox if…

Sales, SDR and agency teams about to send cold email from new mailboxes, who need those mailboxes warmed up and monitored so campaigns reach the primary inbox.

Visit Read the review

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Identifies website visitors by company and provides EU-based B2B contact data with buyer intent signals.
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