lemwarm
Checked in October 2026

lemwarm alternatives: warm-up alone or built into a sending tool

lemwarm charges $29 per address a month to warm a mailbox, and stops there. Its alternatives come in two families: sending tools that warm your mailboxes as part of the plan, and other warm-up-only tools, each billing in its own way. Here are 10 of them, Emelia included, grouped by the need they answer, with prices checked in October 2026.

Checked on October 18, 2026 by Niels

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lemwarm alternatives compared: price and features

One row per tool from this page, lemwarm first for reference: who it suits, its entry price for the same need (mailbox warm-up) and what it does. The sections below explain each choice.

lemwarmfor reference
Entry price (mailbox warm-up)$29/month per mailboxEssential plan
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder
EmeliaWarm-up, cold email and LinkedIn in one plan
Entry price (mailbox warm-up)$37/monthStart plan · 3 mailboxes · 1 LinkedIn account
YesWarm-up
YesCold email
YesLinkedIn automation
YesEmail + LinkedIn
YesEmail finder
lemlistKeeping lemwarm, with lemlist doing the sending
Entry price (mailbox warm-up)$69/monthEmail plan · 50,000 emails a month
YesWarm-up
YesCold email
YesLinkedIn automation
YesEmail + LinkedIn
YesEmail finder
InstantlyCold email billed by volume, warm-up included
Entry price (mailbox warm-up)$47/monthGrowth plan · 5,000 emails a month · unlimited mailboxes
YesWarm-up
YesCold email
NoLinkedIn automation
NoEmail + LinkedIn
YesEmail finder
MailReachA per-mailbox price that drops with volume, spam tests included
Entry price (mailbox warm-up)from $25/month per mailboxAll-in-One plan
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder
Warmup InboxA low price per mailbox, and a trial
Entry price (mailbox warm-up)from $19/month per mailboxBasic plan
YesWarm-up
YesCold email
NoLinkedIn automation
NoEmail + LinkedIn
not checkedEmail finder
MailwarmA deliverability expert on call
Entry price (mailbox warm-up)$79/monthStarter plan · 1 mailbox · 50 warm-up emails a day
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder
WarmboxSmall fixed packs of mailboxes
Entry price (mailbox warm-up)$19/monthSolo plan · 1 mailbox · 50 warm-up emails a day
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
not checkedEmail finder
WarmyA plan per mailbox that includes placement tests
Entry price (mailbox warm-up)$49/month per mailboxStarter plan · 100 warm-up emails a day
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder
FolderlyA full deliverability service, on a yearly contract
Entry price (mailbox warm-up)from $96/month per mailboxbilled yearly
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder
TrulyInboxA daily warm-up volume shared across mailboxes
Entry price (mailbox warm-up)Free plan, then $29/monthStarter plan · unlimited mailboxes · 200 warm-up emails a day
YesWarm-up
NoCold email
NoLinkedIn automation
NoEmail + LinkedIn
NoEmail finder

Monthly prices, billed monthly unless stated, excluding VAT, read on each publisher’s site (checked between October 6, 2026 and October 29, 2026). Emelia’s prices follow your currency; tools billed in dollars only stay in dollars, and those billed in euros only stay in euros. –: not offered, or not checked for this need.

Warm-up that comes with the sending tool: Emelia, lemlist and Instantly

When the mailbox you would warm with lemwarm sends its campaigns from another tool anyway, these three do both jobs under a single subscription.

  1. 1

    Emelia

    Best for: Warm-up, cold email and LinkedIn in one plan

    Each plan connects a set number of mailboxes and warms every one of them: up to 3 on Start with 1 LinkedIn account, up to 50 on Grow ($97 a month, 3 accounts), unlimited on Scale. Campaigns go out from the same mailboxes and the email finder is in the plan. There is no free warm-up plan: Emelia asks for a paid plan and sets sending limits, which keeps its warm-up network clean.

    • YesCold email from your own mailboxes
    • YesMailbox warm-up included
    • YesLinkedIn automation
    Price
    From $37/month
    Who it’s for
    Teams that want warm-up, cold email and LinkedIn under one subscription.
  2. 2

    lemlist

    Best for: Keeping lemwarm, with lemlist doing the sending

    lemwarm Essential is part of every paid lemlist plan, so moving your campaigns to lemlist removes the separate warm-up bill. Email costs $69 a month for the whole team, with as many addresses as you connect and up to 50,000 emails a month; Multichannel adds LinkedIn at $109 per user a month. Inbox placement tests sit in its Deliverability Hub, paid in credits.

    • YesCold email from your own mailboxes
    • YesMailbox warm-up included
    • YesLinkedIn automation
    Price
    From $69/month
    Who it’s for
    lemwarm users who would move their sending to lemlist and stop paying twice.
  3. 3

    Instantly

    Best for: Cold email billed by volume, warm-up included

    Instantly bills emails and contacts rather than mailboxes: Growth costs $47 a month for 5,000 emails and 1,000 contacts, with as many mailboxes as you connect and their warm-up included, after a 14-day trial without a card. It does not automate LinkedIn. Against lemwarm, the warm-up comes free with sending, but only for the campaigns you run from Instantly.

    • YesCold email from your own mailboxes
    • YesMailbox warm-up included
    • YesEmail finder
    Price
    From $47/month
    Who it’s for
    Senders with many mailboxes who want warm-up included at no extra cost.

Other warm-up tools whose bill grows with your mailboxes: MailReach, Warmup Inbox, Mailwarm and Warmbox

Like lemwarm, they mostly warm mailboxes that send from another tool (Warmup Inbox can also send sequences), and the price rises with the number of mailboxes, per address or by pack.

  1. 1

    MailReach

    Best for: A per-mailbox price that drops with volume, spam tests included

    $25 per mailbox a month from 1 to 5 mailboxes, then $19.50, $18 and $16 as you add more, on a quote above 100; $20 to $12.80 on yearly billing. Each mailbox gets up to 100 warm-up emails a day, and the plan includes at least 20 spam-test credits, one inbox placement test each. No trial shows on its pricing page.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    $16 to $25/month per mailbox
    Who it’s for
    Teams warming dozens of mailboxes that want spam tests included.
  2. 2

    Warmup Inbox

    Best for: A low price per mailbox, and a trial

    Basic costs $19 per mailbox a month ($15 on yearly billing) for 75 warm-up emails a day, with a lower average as you add mailboxes and a quote above 50. The 7-day trial needs no card, and the Basic plan includes an outreach-sequence module. Against lemwarm, it costs less per mailbox and can also send sequences.

    • YesCold email from your own mailboxes
    • YesMailbox warm-up included
    • NoLinkedIn automation
    Price
    $19/month for one mailbox
    Who it’s for
    Teams that want a low per-mailbox price and a trial before paying.
  3. 3

    Mailwarm

    Best for: A deliverability expert on call

    Plans come with a fixed number of mailboxes: Starter, $79 a month for one mailbox, Growth $189 for 3, each including calls with an expert. It asks for no IMAP access and offers no free trial. Beyond Scale’s 10 mailboxes, its Tailored plan is quoted on request.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    From $79/month
    Who it’s for
    Senders who want an expert to review their deliverability.
  4. 4

    Warmbox

    Best for: Small fixed packs of mailboxes

    Warm-up sold in packs rather than per address: Solo for one mailbox, Start-up for 3, and a larger pack above that. One mailbox costs $15 or $19 a month depending on the billing period. Against lemwarm, a pack filled to capacity costs less per mailbox.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    $15 or $19/month for one mailbox
    Who it’s for
    Small teams with a fixed handful of mailboxes.

Warm-up with inbox placement tests: Warmy and Folderly

For when you want to know where your emails land, and why, more than to warm a mailbox. lemwarm on its own has no placement test.

  1. 1

    Warmy

    Best for: A plan per mailbox that includes placement tests

    In Warmy’s app every mailbox carries a plan of its own, from $49 a month, and that plan adds a deliverability tester with seed mailboxes, email verification and DMARC monitoring. It sends no campaigns; the 7-day trial needs no card. Against lemwarm, it adds the placement tests lemwarm lacks, at a higher price per mailbox.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    From $49/month per mailbox
    Who it’s for
    Teams that want to measure inbox placement while warming.
  2. 2

    Folderly

    Best for: A full deliverability service, on a yearly contract

    More a deliverability suite than a warm-up tool, with inbox placement tests (Inbox Insights) and monitoring. It is sold per mailbox and billed yearly only, at $96 a month per mailbox up to 9, $72 from 10 and $56 from 25, with a minimum commitment, after a demo rather than a trial. Against lemwarm, it is a managed service billed yearly, far from lemwarm’s monthly self-serve plan.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    $56 to $96/month per mailbox, yearly
    Who it’s for
    Companies ready for a yearly deliverability service.

TrulyInbox: a shared daily volume, free for one account

For a single mailbox and a tight budget.

  1. 1

    TrulyInbox

    Best for: A daily warm-up volume shared across mailboxes

    The only one here that warms a mailbox for free: 1 account and 10 warm-up emails a day, without a card. Paid plans share a daily volume across as many mailboxes as you add, from $29 a month for 200 a day, with a 7-day trial and a refund within 14 days of the first payment. It comes from the company that makes Saleshandy.

    • YesMailbox warm-up included
    • NoCold email from your own mailboxes
    • NoLinkedIn automation
    Price
    Free, then from $29/month
    Who it’s for
    A single sender who wants to start warming for free.

lemwarm vs Warmup Inbox, Instantly and Warmy

Three pairings that come up in searches: another tool priced per mailbox, a sending tool, and a deliverability suite.

lemwarm vs Warmup Inbox

Both price warm-up per mailbox: $29 a month on lemwarm Essential against $19 on Warmup Inbox Basic, or $24 against $15 on yearly billing. Warmup Inbox states its daily volume (75 warm-up emails on Basic) and can be tried for 7 days without a card; lemwarm publishes no daily cap per plan and has no trial, but it comes free of extra charge with a paid lemlist plan.

lemwarm vs Instantly

Not the same kind of tool: lemwarm only warms, Instantly sends your cold email and warms every mailbox it connects. For 3 mailboxes, lemwarm alone comes to $87 a month, more than Instantly’s Growth plan at $47, which also sends, within 5,000 emails a month. lemwarm keeps the edge if you are happy with the tool that sends today and only need its mailbox warmed.

lemwarm vs Warmy

Both end up billing each mailbox: lemwarm $29 an address on Essential, Warmy a plan per mailbox in its app, from $49, even though its comparison pages describe plans covering several mailboxes. Mailbox for mailbox, lemwarm costs less; Warmy’s plan brings placement tests that lemwarm on its own does not have.

Choosing an alternative: five questions to settle first

Our email warm-up tools comparison sets these tools and a few others side by side, on price per mailbox.

  • Do these mailboxes also send your campaigns? Then a sending tool that includes warm-up spares you a second subscription.
  • How many mailboxes? lemwarm bills every address, so the bill grows with each one, while an Emelia plan covers a set number: for 3 mailboxes, $87 a month on lemwarm Essential against $37 on Start; for 50 mailboxes, $1,450 a month on lemwarm Essential against $97 on Grow, sending and LinkedIn included on Emelia’s side (every case on the pricing page).
  • Do you need placement tests? MailReach, Warmy and Folderly include them; lemwarm leaves them to lemlist.
  • Who else is in the warm-up network? A network is only as good as the senders in it: look at who can join and what limits apply.
  • Can you try it first? Without a card: Warmup Inbox 7 days, Warmy 7, TrulyInbox 7, Instantly 14 and Emelia 7. lemwarm, MailReach, Mailwarm and Warmbox show no trial, and Folderly starts with a demo.

lemwarm alternatives: questions

It depends on the sending. To warm up and send in one tool: Emelia (with LinkedIn), lemlist (which already includes lemwarm) or Instantly. To keep warm-up apart from your sending tool: MailReach, Warmup Inbox, Warmy or TrulyInbox.

TrulyInbox, with a free plan for 1 account. Emelia, for its part, has no free warm-up plan, which keeps its network to paying senders: you test it for 7 days, no card asked.

Rather its natural home: every paid lemlist plan includes lemwarm Essential. If you would send from lemlist anyway, the separate lemwarm subscription goes away.

MailReach (spam-test credits in its plan), Warmy (deliverability tester) and Folderly (Inbox Insights); lemlist runs placement tests in its Deliverability Hub, paid in credits, and Instantly sells them as a separate subscription.

Emelia is our product, so take its place here with that in mind. It is listed for one need: warming mailboxes and sending the campaigns from the same plan, LinkedIn included.

Emelia features: Email warm-up · Cold email · Emelia pricing

Emelia is a lemwarm competitor. We have tried to stay fair: every figure about lemwarm comes from its own website or public review sites.

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

At Findcustomer.io, we aim to democratize growth marketing and make it available to all businesses at a low cost. Emelia is a highly effective cold mailing tool at an unbeatable price.

Julien GalloJulien GalloCEO

A simple and affordable solution for setting up cold emailing to these prospects.

Anne ChénéAnne ChénéCEO

As the head of multiple businesses, using Emelia's cold mailing tool allows me to confidently manage my campaigns by combining performance and simplicity.

Xavier DelahayeXavier DelahayeCEO

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

It's not my profession - I'm a web developer and technical SEO specialist. I needed a simple and effective tool at a reasonable price. Look no further: Emelia meets all of these criteria.

Emile MoureauEmile MoureauCo-founder

I was looking for a simple and effective tool to conduct my prospecting campaigns. Emelia is the perfect cold mailing tool!

Estelle KaraouniEstelle KaraouniBusiness Development Manager

The tool is comprehensive, easy to use, and reasonably priced. No frills, just what I need to perform well on my cold mailing campaigns.

Thomas LucyThomas LucyGrowth Manager

Warm up and send from one plan

From $37 a month for 3 mailboxes and a LinkedIn account.

7-day free trial · No credit card