Compare/Head to head

Warmy vs WarmySender

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

Warmy

$49/mo 7 day free trial

Warmy is an email warm-up and deliverability platform that builds domain and IP reputation using business or consumer mailbox networks. It suits recruiters and agencies setting up new outreach domains who want warm-up, placement tests and Postmaster data in one place. Plans start from $49/month, priced by warm-up volume, with a 7-day free trial and no credit card.

Where Warmy fits

  • Agencies warming new cold email domains before launch
  • Recruiters emailing hiring managers on company inboxes
  • Teams that want warm-up and placement tests in one tool
  • Senders who want deliverability data inside Claude or ChatGPT

WarmySender

$29/mo 7 day free trial

All in one outreach account for cold email, built in warmup, LinkedIn, WhatsApp and Instagram, from $29/mo month to month or $13.05/mo billed yearly, with $12 per seat social add-ons. Its MCP server lets Claude, Cursor or another agent build and launch campaigns while WarmySender's scheduler keeps every account inside safe limits. Best for small recruiting desks and agencies that want one cheap tool instead of separate sender, warmup and LinkedIn subscriptions.

Where WarmySender fits

  • Solo recruiters and small agencies running candidate and client outreach on a tight budget
  • Desks that want email warmup, cold email and LinkedIn in one subscription
  • Teams that want Claude or another AI agent to build and manage campaigns
  • Recruiters who post LinkedIn Recruiter jobs and want an agent to handle postings and applicant lists

At a glance

DetailWarmyWarmySender
Starting price$49/mo$29/mo
Free tier–No–No
Free trial7 day free trial7 day free trial
MCP server–No✓Yes
Public API✓Yes✓Yes
Listed underDeliverabilityOutreach, Deliverability, Verification, Lead generation, LinkedIn

Where they pull apart

Warmy

Stands out: Warmy lets you pick a B2B network of Workspace and Microsoft 365 mailboxes, which matters for recruiters emailing hiring managers at company domains, where many warm-up tools mix in consumer inboxes. It also pairs warm-up with a monthly rotating seed list and an AI co-pilot that explains what to fix.

Watch out: Every plan is listed as starting from $49/month with volume-based pricing, so your real cost depends on how much warm-up you need and is not shown up front. Placement test allowances are confirmed with the Warmy team rather than published.

Not the right fit for

  • Buyers who need a fixed published price per mailbox
  • Teams that only need DMARC reporting
  • Senders who just want a one-off spam test

WarmySender

Stands out: The agent integration is unusually deep and unusually guarded: 90 MCP tools reach campaigns on four channels, the unified inbox, lead search and verification, yet an agent can never send a message itself or raise a cap, because every action goes through the same scheduler as the web app. Recruiters also get something sales tools rarely offer, MCP tools that draft, publish and close LinkedIn Recruiter job postings and list applicants.

Watch out: The cheapest prices need commitment: the headline month to month Pro rate is $29, and the low per month figures come from paying a year ($156.60) or three years ($313.20) up front. LinkedIn, WhatsApp and Instagram are each $12 per connected account per month on top, so a multichannel desk adds up. Automating LinkedIn and Instagram from any tool carries account restriction risk even with WarmySender's ramps and caps, and ChatGPT only gets a reduced set of MCP tools.

Not the right fit for

  • Teams that need deep native ATS or recruiting CRM sync
  • Buyers who will only pay month to month and want the lowest price
  • Companies whose policy forbids LinkedIn or Instagram automation

Pros and cons

Warmy

  • B2B network of business mailboxes
  • 7-day trial with no credit card
  • AI co-pilot, API and MCP access
  • Real price depends on volume
  • Placement test allowance not published
  • No annual price shown

WarmySender

  • Email, warmup, LinkedIn, WhatsApp and Instagram in one low cost account
  • 90 tool MCP server included on every paid plan, with hard send caps agents cannot override
  • Generous mailbox allowances, 50 even on Pro, with warmup included
  • Lowest prices require annual or three year prepayment
  • LinkedIn, WhatsApp and Instagram each cost an extra $12 per account per month
  • Young, bootstrapped vendor with a short review history

What each one costs

Warmy

$49/mo

Warmy has three plans, each starting from $49/month: B2B sender, which warms up against business mailboxes on Google Workspace and Microsoft 365, B2C sender, which warms up against consumer Gmail, Yahoo and Outlook inboxes, and a Custom plan designed with a deliverability expert that adds a dedicated customer success manager. Pricing is volume based on the warm-up emails you need, and team members share the plan's quotas. Warmy offers a 7-day free trial with no credit card, and you can cancel anytime. Confirm current terms on the vendor site.

Checked 4 Nov 2026

WarmySender

$29/mo

Pro is $29/mo month to month for 10,000 emails a month, 50 mailboxes and 10,000 lead saves, Enterprise $69.99/mo for 100,000 emails, 400 mailboxes and API access, and Ultimate $199/mo for 300,000 emails, 800 mailboxes and 10 workspaces. Annual billing takes 55% off (Pro works out at $13.05/mo, billed $156.60 a year) and a three year prepay takes 70% off. LinkedIn, WhatsApp and Instagram outreach are add-ons at $12 per connected account per month, or $120 a year. Email verification packs without a plan start at $29 for 15,000 checks and never expire. New accounts get a 7-day free trial. Confirm current terms on the vendor site.

Checked 27 Oct 2026

Common questions

Is Warmy cheaper than WarmySender?
WarmySender starts lower, at $29/mo against $49/mo for Warmy. That is the entry plan on each side, so the real number depends on seats and the tier you land on.
Can you try Warmy or WarmySender for free?
Neither carries a free tier on our listing. Warmy offers a 7 day free trial. WarmySender offers a 7 day free trial.
Does Warmy or WarmySender have an MCP server?
WarmySender ships a first party MCP server, so an AI assistant can work the product directly.

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Editorial listings, never paid rankings. Prices checked 4 Nov 2026. Confirm current terms on the vendor site. Spot an error?