Deliverability
Sends at a pace inboxes trust
- Gmail, Outlook and any SMTP/IMAP mailbox
- Gradual ramp for new mailboxes, random gaps between sends
- Prospects move off a failing mailbox automatically
- Campaigns pause themselves when bounces climb
Cold email · deliverability first
Cold email that protects the domain sending it.
Outsquid sends your sequences at a pace inboxes trust, moves off a failing mailbox before it hurts you, and stops the moment someone opts out — in every campaign, not just one.
Free plan · 100 emails a month · no credit card
Example campaign · Q4 outreach
Sequence
Email 1
Quick question about {{company|your team}}
Wait 3 days
Email 2
Re: Quick question
Safeguards today
- 12 unsubscribes stopped in every campaign
- 38 sends moved off a disconnected mailbox
- New mailbox ramping: 20 of 50 a day
The problem
Most tools are built for volume. Your domain pays the bill.
Burned domains
Blast a fresh mailbox at full volume and the spam folder notices within days. Rebuilding a domain's reputation takes months.
Mistakes in front of prospects
“Hi ,” when a first name is missing. A follow-up to someone who unsubscribed from another campaign. The same email twice.
Five tools stitched together
A sender, a warm-up tool, a spreadsheet of leads, a shared inbox and a CRM — and none of them agree on who was contacted.
The platform
Everything outbound needs, in one place.
Sequences
Follow-ups that read like you wrote them
- Emails, delays, conditions and manual tasks in one flow
- A/B variants with your own split
- Variables with fallbacks: {{firstName|there}}
- Threads stay in the same conversation
Inbox
Every reply in one place
- Replies from all mailboxes and campaigns together
- Classify interested, not interested, out of office
- Answer from the original thread
- Stop-on-reply ends the sequence for you
Prospects
A list you can actually trust
- CSV import that skips, fills blanks or overwrites duplicates
- Lists, bulk status changes and add-to-campaign
- Each prospect's full history across campaigns
- Export anything back to CSV
Safeguards, on by default
The mistakes other tools let you make.
Stop everywhere
An opt-out ends every campaign
Unsubscribes, bounces and blacklist entries stop the prospect in all campaigns at once — not just the one they came from.
Never twice
No duplicate sends
Once a mailbox provider accepts an email, it is never queued again, even if something fails afterwards.
Failover
A broken mailbox isn't a stalled campaign
When a mailbox disconnects or is paused, prospects it hasn't emailed yet move to a healthy mailbox in the same campaign.
Slow ramp
New mailboxes start quietly
Daily volume grows gradually, and a mailbox pauses itself if too many of its emails bounce.
Bounce guard
Bad lists don't get far
A campaign pauses itself when its bounce rate crosses the limit you set, before it drags the domain down.
No “Hi ,”
Missing data never shows
Every variable can carry a fallback, and the editor flags the ones that don't.
How it works
From an empty account to replies in an afternoon.
- 01
Connect your mailboxes
Sign in with Google or Microsoft, or add any SMTP/IMAP account.
- 02
Bring your prospects
Import a CSV, choose what happens to duplicates, organise them into lists.
- 03
Write the sequence
Emails, waits, conditions and tasks — each email previewed with sample data.
- 04
Launch and reply
Outsquid paces the sends; replies arrive in one inbox.
Pricing
Pay for the emails you send. Nothing else.
Monthly prices. Save 20% when billed yearly.
- Every safeguard above, on every plan
- Unlimited team members
- Gmail, Outlook and SMTP mailboxes
- Sequences, A/B tests and the unified inbox
- CSV import and export
FAQ
Questions, answered.
Which mailboxes can I connect?
Google Workspace and Gmail, Microsoft 365 and Outlook, and any provider that offers SMTP and IMAP.
What happens when someone unsubscribes?
They are stopped in every campaign straight away and their address goes on your blacklist, so no future campaign emails them either.
What if one of my mailboxes disconnects mid-campaign?
Prospects it hasn't emailed yet move to another active mailbox in the same campaign, and you get an email asking you to reconnect it. Follow-ups to people it already emailed wait for it, so each conversation stays in one thread.
Do I need a credit card to start?
No. The Free plan includes 100 emails a month; upgrade when you need more.
Can I get my data out?
Yes. Export prospects to CSV at any time, filtered or all of them.