WarmerlyWarmerly ahead on this row
Campaigns from your warmed mailboxes on every paid plan, with no monthly cap on sends.
Warmerly
Waalaxy
One-to-one · Cold email campaigns
Cold email campaigns
One row, in depth: what each tool does, the verified numbers, and who each suits.
Waalaxy details read from its pricing page, home page, feature pages, docs and help centre on 21 October 2026.
Warmerly
Campaigns from your warmed mailboxes on every paid plan, with no monthly cap on sends.
Waalaxy
Email sequences on the Business plan only; weekly limits are set by your mailbox provider.
The short answer
Cold email campaigns, in one look.
Warmerly sends cold email from warmed mailboxes on every paid plan, with no cap on sends. Waalaxy sends email only on its Business plan, and says sending limits depend on your mailbox provider. If email is a side channel for you, Waalaxy's email steps may be enough. Last checked 22 October 2026.
Waalaxy
Email sequences on the Business plan only; weekly limits are set by your mailbox provider.
The picture
Drawn side by side.
On screen
What it looks like.
WarmerlySample data
How Warmerly does it
Warmerly, in detail.
Warmerly's campaigns are the main product, with scheduling, a volume ramp, a bounce brake and pre-launch checks.
01
Sequences with waits and branches
A sequence can hold email steps, wait steps, LinkedIn steps and condition steps that branch on opened, clicked, replied or timeout. Only the canvas editor builds branches. Any email step can run A/B versions.
Warmerly product, checked 21 October 2026
02
A daily limit per mailbox: 30 by default
Each mailbox has its own daily campaign limit, 30 by default. Sending is not metered on paid plans. The Free plan allows 100 campaign sends a month.
Warmerly product, checked 21 October 2026
03
A volume ramp from 3 to 15 a day
A campaign can ramp each mailbox from 3 emails on sending day 1, adding 1 a day, up to 15 by default. It is switched on automatically for young mailboxes.
Warmerly product, checked 21 October 2026
04
A bounce brake
Over a rolling 7 days, below 2 per cent bounces a mailbox is untouched. From 2 per cent its daily cap is multiplied by 0.75, from 3 per cent by 0.5, from 5 per cent by 0.25. At 7 per cent the mailbox is paused.
Warmerly product, checked 21 October 2026
05
Unsubscribes handled
Campaign emails carry List-Unsubscribe headers and a footer link. Unsubscribes go on a workspace-wide suppression list.
Warmerly product, checked 21 October 2026
06
Young mailboxes ramp by default
A new campaign turns the volume ramp on automatically when the project has no mailbox yet or any mailbox has under 14 days of warmup. The default climbs from 3 a day to 15, reaching full volume on the 13th sending day.
Warmerly product, checked 21 October 2026
07
A bounce is shared knowledge
A hard bounce goes on a global list that every workspace checks, because a dead address costs everyone shared sending reputation. An unsubscribe stays inside the workspace that received it.
Warmerly product, checked 21 October 2026
08
Replies stop the sequence
A genuine reply stops that lead's sequence by default, and the reply lands in the inbox with a label.
Warmerly product, checked 21 October 2026
How Waalaxy does it
Waalaxy, in detail.
Waalaxy adds email sequences to LinkedIn on its Business plan.
01
Business plan only
Its help centre says the Business plan is required to send emails. The pricing page lists cold email sequences and multichannel LinkedIn plus email campaigns there.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 21 October 2026
02
As many email accounts as you need
Its email FAQ says you can add as many email accounts as you need. It supports syncing Gmail and Outlook accounts.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 21 October 2026
03
Limits come from your provider
Its email FAQ says the sending quota depends on your email provider, not Waalaxy, and lists weekly limits only: Gmail 500, Outlook 100, Office 365 10,000 and 500 for other providers.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 21 October 2026
04
What a sequence can do
Its cold email page names scheduled follow-ups, dynamic variables, and tracking of open and reply rates.
waalaxy.com/feature/cold-email · read 21 October 2026
05
A replied prospect leaves
If a prospect replies they are removed from the campaign and receive no more messages from that sequence.
intercom.help/waalaxy/en/articles/9566079-faq-waalaxy-campaign · read 21 October 2026
06
Variables work in the body only
Its email FAQ says variables work in the email body and not in the subject line. Links, signatures and attachments are supported, but some providers disable links, so it advises few links in cold email.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 22 October 2026
07
Changing the sender
The sending address can only be changed while the campaign is paused: edit the campaign, change the address in the Email section, save and relaunch.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 22 October 2026
08
Only prospects with an address
Email campaigns send only to prospects who already have an address, from an Email Finder step or added by hand. If the address is not found the prospect is removed and the credit returned.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 22 October 2026
09
Sign-in problems stop sending
Sending stops when the saved credentials are out of date, often after a password or two-factor change, and you may need to validate two-factor again.
intercom.help/waalaxy/en/articles/10006881-faq-emails · read 22 October 2026
What Waalaxy does not say
We looked, and found no statement on these. That is about its published pages only, not about the product.
- Mailbox warmup or sender reputation tools
- Daily sending limits, as only weekly limits are listed
- How unsubscribing works in the product
- Whether opens and clicks are tracked by Waalaxy itself or only through a link shortener
The numbers
Only what we could verify.
| Measure | Warmerly | Waalaxy |
|---|---|---|
| Cold email campaigns | Campaigns from your warmed mailboxes on every paid plan, with no monthly cap on sends. | Email sequences on the Business plan only; weekly limits are set by your mailbox provider. |
| Email on which plans | Every paid plan, from $19 a month | Business only, €69 a user a month on its card |
| Sending cap | No monthly cap, 30 a day per mailbox by default | Set by your mailbox provider, weekly |
| Gmail weekly limit | Not a weekly figure | 500, per its help article |
| Weekly limit, Outlook | Not a weekly figure | 100 |
| Weekly limit, Office 365 | Not a weekly figure | 10,000 |
| Weekly limit, other providers | Not a weekly figure | 500 |
In practice
What it means for you.
Our reading of the facts above. Not a promise, and not the only reasonable reading.
Email as the main job
If most of your volume is email, the mailbox, its warmup and its limits matter more than a sequence step. That is the part Warmerly covers.
Email as a follow-up
If email is a follow-up after LinkedIn, Waalaxy's Business plan covers the step, and the mailbox reputation is yours to manage.
Cold email as the main channel
You need mailboxes that are warmed, records that stay correct and a way to slow down when bounces rise. Those are the parts Warmerly adds around the send.
Cold email as an extra step
If a few emails follow a LinkedIn sequence, Waalaxy's Business plan may be enough, with the weekly caps your provider sets. Check your provider's own limits, because Waalaxy states that they set the quota.
Watching bounce rates
Whichever you use, a rising bounce rate is the first sign of a list problem. Warmerly slows a mailbox from 2 per cent and pauses it at 7. Waalaxy's pages do not describe an equivalent.
Who it suits
Pick the one that fits.
Warmerly
Warmerly is the better fit if
- Email is your main channel
- You want a volume ramp, a bounce brake and pre-launch checks
- You send a lot of cold email from several mailboxes
Waalaxy
Waalaxy is the better fit if
- Email is an add-on to a LinkedIn sequence
- You are already on its Business plan and manage your own mailbox reputation
- Email is a follow-up to a LinkedIn sequence and a Business plan is already on the cards
Questions
Which Waalaxy plan can send cold email?
Only Business, at €69 a user a month on its pricing card. Warmerly sends cold email on every paid plan, from $19 a month.
What are Waalaxy's weekly email limits?
They depend on your provider: 500 a week on Gmail, 100 on Outlook, 10,000 on Office 365 and 500 on other providers, per its help article.
Does Warmerly cap monthly sends?
There is no monthly cap on paid plans. The default is 30 a day per mailbox.
Is Waalaxy email enough for cold outreach?
If email is a side channel for you, its email steps may be enough. If email is your main channel, Warmerly sends from mailboxes it has warmed.
Sources
Waalaxy pages were read on 21 October 2026. Plans and wording change, so check the vendor's own page before you decide. Warmerly details come from the product as it runs today.
More features
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