Overloop vs Mailshake: 2026 Pricing and Feature Comparison

Overloop AI starts at $69/user/month and bundles LinkedIn automation into every plan, per Overloop's pricing page. Mailshake starts at $29/month but caps you at 1,500 sends until you upgrade to the $49/month Email Outreach tier, per Mailshake's pricing page. If you run LinkedIn and email together, Overloop wins on multichannel. If you just need volume-friendly cold email, Mailshake is cheaper to start.

Overloop vs Mailshake: 2026 Pricing and Feature Comparison

Overloop AI is a credit-based multichannel platform: email and LinkedIn sequencing off a 450M+ prospect database. Mailshake is a cold email tool that adds a phone dialer at its top tier, no native LinkedIn. Here's how the plans stack up.

Tool	Starting Price	Best For	Standout Feature
Overloop AI Starter	$69/user/mo	Solo reps wanting LinkedIn + email	250 monthly credits, 3 active campaigns
Overloop AI Growth	$99/user/mo	Teams syncing to a CRM	HubSpot and Pipedrive integration, 500 credits
Mailshake Starter	$29/mo ($25/mo annual)	Testing cold email on a budget	Unlimited contacts, capped at 1,500 sends/mo
Mailshake Email Outreach	$49/mo ($45/mo annual)	Most cold email teams	Unlimited sends, unified inbox, CRM integrations
Mailshake Sales Engagement	$99/mo ($85/mo annual)	Teams layering in phone outreach	5 phone numbers, unlimited North American dialer minutes
Mailshake Data Finder add-on	$19/mo ($17/mo annual)	Teams that burn through free lookup credits	Extra email-finding credits on any plan

How much does Overloop cost vs Mailshake in 2026?

Overloop's cheapest plan is $69/user/month for 250 credits, 1 email account, and 3 campaigns, per Overloop's pricing page. Mailshake's cheapest plan is $29/month for unlimited contacts but only 1,500 sends, per Mailshake's pricing page. At $99/mo both converge: Overloop Growth adds CRM sync and API access, Mailshake Sales Engagement adds a phone dialer instead. Enterprise and Agency tiers on both sides are custom-quoted.

Does Overloop or Mailshake find and verify emails better?

Overloop runs on credits: 1 credit to source a prospect, 1 credit to find a verified email, per Overloop's pricing page. Mailshake bundles 50 free Data Finder credits into Starter and Email Outreach, jumping to 2,500 on Sales Engagement, with a standalone Data Finder add-on at $19/month ($17/month annual) if you run out, per Mailshake's pricing page. Neither is unlimited. Overloop suits teams who already know who they're targeting; Mailshake suits teams uploading their own lists.

Which tool automates LinkedIn outreach: Overloop or Mailshake?

Overloop is built for this. Every plan, including the $69/month Starter tier, includes email and LinkedIn multichannel messaging with shared open, click, reply, and bounce tracking, per Overloop's pricing page. Mailshake doesn't list LinkedIn automation on any plan; it's email-first, and its top tier adds a phone dialer instead. If your sequences mix a LinkedIn connection request with a cold follow-up email, Overloop does that natively. Mailshake needs a separate tool bolted on.

Deliverability and warmup: what's included?

Mailshake bundles unlimited email warmup into every plan, including the $29/month Starter tier, per Mailshake's pricing page. That's a meaningful floor for a $29 product. Overloop's pricing page doesn't list built-in warmup on any tier; confirm it with their sales team first if inbox placement matters to you. Warmup isn't a nice-to-have. It's the difference between landing in the inbox or the spam folder.

Overloop vs Mailshake: which should you pick in 2026?

Pick Overloop if LinkedIn is a real channel and you'll pay $69-$99/user/month for it. Pick Mailshake if you're email-only and want to start at $29-$49/month with warmup included. Mailshake Sales Engagement at $99/mo is overpriced unless you'll actually use the dialer minutes; the $49/month tier covers most teams. Neither tool solves who to send to, what to say, or how to keep your domains out of spam over months of sending. That's execution, not software.

Frequently Asked Questions

Is Overloop or Mailshake cheaper in 2026?

Mailshake is cheaper to start at $29/month ($25/month annual) versus Overloop's $69/user/month floor, per both companies' pricing pages. But Mailshake's Starter plan caps you at 1,500 sends/month, so a team doing real volume usually lands on the $49/month Email Outreach tier instead.

Does Mailshake include LinkedIn automation like Overloop?

No. Mailshake's pricing page lists email sending, a phone dialer on its top tier, and CRM integrations, but no native LinkedIn sequencing. Overloop includes email and LinkedIn multichannel messaging on every plan starting at $69/user/month, per Overloop's pricing page.

How does Overloop's credit system work?

Overloop deducts 1 credit to source a prospect from its database and 1 credit to find a verified email address. Starter includes 250 credits/month per user, Growth includes 500, and Enterprise includes 1,000, per Overloop's pricing page.

Which tool has better email deliverability features?

Mailshake bundles unlimited email warmup into every plan, even the $29/month Starter tier, per Mailshake's pricing page. Overloop's pricing page doesn't advertise built-in warmup, so teams prioritizing deliverability tooling out of the box tend to lean toward Mailshake.

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By Rishabh Ambasta, Founder, Modern Inbound.