Cold email software · warm up, write, send & book in one place
The cold email software that actually lands and books meetings
FirstSales is the complete cold email platform: 21-day AI warm-up, free list cleaning, automatic SPF, DKIM, and DMARC, real-time monitoring, AI that writes from your knowledge base, and autonomous follow-up that books the meeting. Everything in one tool, so 87% of your emails reach the primary inbox instead of spam.
- Built-in deliverability stack: warm-up, list cleaning, and monitoring
- AI writes and personalizes every email from your knowledge base
- Autonomous follow-up that keeps going until the meeting is booked
- 87% primary-inbox placement, unlimited mailboxes, from $29/mo
$1 for 3 days · Cancel anytime · Set up in 8 minutes
The All-in-One Difference
Most cold email software sends fast and lands in spam
Sending emails is the easy part, software has done that for two decades. The hard part is reaching a real inbox, sounding like a human, following up without dropping the ball, and seeing what's actually working. Most tools only do one piece, so you end up stitching three of them together and still landing in spam.
One Tool That Does the Whole Job, Not Three Half-Jobs
A typical cold email stack is a sending tool, plus a separate verifier, plus a separate warm-up service, plus a spreadsheet for tracking. FirstSales replaces all of it. Prospecting, warm-up, cleaning, writing, sending, follow-up, and analytics live in one platform that's actually built to work together.
Volume Doesn't Matter If Nobody Sees It
1 in 5 cold emails lands in spam (Mailshake 2025 Report). Cold email software with no warm-up and no list cleaning burns your domain in week one, then keeps blasting into folders nobody opens. You watch the "sent" counter climb while your prospects see nothing at all.
We Measure Booked Meetings, Not Emails Sent
FirstSales runs warm-up, list cleaning, and real-time monitoring underneath every send, so an average of 87% reaches the primary inbox. Then the AI follows up and books the call. The number that ever mattered was never volume, it's meetings on your calendar.
From Setup to Booked
Your cold email software, live in 8 minutes
There's no stack to wire together and no add-ons to buy. Connect your mailboxes, let them warm up, and the AI starts writing, sending, following up, and booking, all from one platform.
Connect your mailboxes and warm them up
Connect Gmail, Outlook, or any provider, add as many mailboxes as you need, and we auto-configure SPF, DKIM, and DMARC. Smart warm-up then builds sender trust over 21 days, so there's no IT ticket and no DNS headache.
Unlimited mailboxes Connect as many sending accounts as you want, no per-inbox fees.
Authentication on autopilot SPF, DKIM, and DMARC configured for you automatically.
21-day smart warm-up Domain reputation built gradually, the way providers trust.
AI writes and sends from your knowledge base
Tell the AI who you sell to and what you offer once. It cleans your list, writes and personalizes every email from your knowledge base in your voice, and sends on a human-like schedule while you watch deliverability in real time.
Free list cleaning before every send Bounces, traps, and dead accounts removed automatically.
Personalized from your knowledge base Every email written for one prospect, not a template blast.
Live deliverability monitoring See exactly where your emails land, updated hourly.
It follows up and books the meeting
Multi-step sequences keep the thread going until the prospect replies, the unified inbox handles responses, and interested prospects get booked straight to your calendar, around the clock, with no manual chasing.
Never misses a follow-up Sequences keep going so warm leads never go cold.
Replies in one unified inbox Every response handled in a single place, hands-free.
Books the meeting Interested replies become calendar invites automatically.
Proof, Not Promises
Founders and teams who run cold email the easy way
Teams use FirstSales to run the cold outreach that used to need three separate tools, and get the replies to show for it.
If you are looking to fix your sales pipeline, you should definitely try. @iuditg is the OG in cold emailing, and the product they have built- is futuristic and screams a deep understanding of email marketing. + My open rate has increased drastically, + The UI and UX are easy to understand, even for a beginner like me.
WHAT'S INSIDE THE PLATFORM
One platform. Your entire cold email engine.
Most teams duct-tape a sender, a verifier, and a warm-up tool together and still land in spam. FirstSales gives you the deliverability stack, the AI writer, and autonomous follow-up in a single platform built to land.
A full deliverability stack, not an add-on
Warm-up, list cleaning, SPF/DKIM/DMARC, and real-time monitoring are built into the platform, so your domain stays healthy and 87% of your emails reach the primary inbox instead of spam.
21-day AI warm-up Sender reputation built with real AI conversations.
Free list cleaning Bounces, duplicates, and spam traps removed before every send.
Real-time monitoring Track inbox placement across Gmail, Outlook, and Yahoo.
AI that writes, sends, and follows up for you
Describe your buyer and your offer once. The AI sources leads, writes and personalizes every email from your knowledge base in your voice, and follows up on a human-like schedule until the prospect replies.
Personalized, not templated Every email written for that one prospect from your KB.
Automatic follow-ups Multi-step sequences that stop the moment they reply.
Books the meeting Interested replies turn into calendar invites, hands-free.
Scale to any volume, all in one place
Add unlimited mailboxes, rotate sending across them, and run every campaign from a single dashboard. The unified inbox keeps replies, sends, and booked meetings in one view as you grow, no extra tools required.
Unlimited mailboxes Scale sending without per-inbox pricing surprises.
Unified inbox Every reply across every mailbox in one place.
One live dashboard See sent, replied, and booked across all campaigns.
All-in-one vs the duct-taped stack
A patched-together stack vs FirstSales cold email software
Same goal, booked meetings from cold email, reached two very different ways. Here's what changes when one platform runs the whole thing instead of three tools you wired together yourself.
- Three or four tools, three or four bills
- A sender, a verifier, a warm-up service, and a tracker, each billed separately.
- Warm-up costs extra
- Deliverability tools are paid add-ons bolted on after the fact.
- Lists full of bad addresses
- Without built-in cleaning, bounces and spam traps tank your reputation.
- Generic template blasts
- Personalizing every email by hand doesn't scale, so reply rates stay low.
- Follow-ups get dropped
- Switching between tools means warm prospects never get the day-3 nudge.
- Spam folder, with no warning
- No real-time monitoring, so you only notice when results dry up.
- One tool, one bill, from $29/mo
- Prospecting, warm-up, cleaning, writing, sending, and follow-up included.
- Deliverability built in
- Warm-up, cleaning, and monitoring keep 87% in the primary inbox.
- Free list cleaning
- Bounces, duplicates, and traps removed automatically before each send.
- Personalized at scale
- The AI writes every email from your knowledge base, all day long.
- Never misses a follow-up
- Sequences run on schedule and stop the second a prospect replies.
- Real-time inbox monitoring
- See exactly where every email lands and fix issues before they spread.
FirstSales vs other cold email tools
FirstSales vs Instantly, Lemlist & Smartlead
Most cold email software just sends faster. A complete platform has to warm up, clean, write, land, follow up, and book, without bolting on three other tools. Here's how the all-in-one stacks up against the point tools.
| What cold email software should do | FirstSales | Other tools |
|---|---|---|
| Warm-up included, not an add-on | Included | Paid add-on |
| Free list cleaning / verification | Included | Extra cost |
| SPF, DKIM & DMARC set up for you | Included | DIY |
| AI writes from your knowledge base | Included | Templates |
| Autonomous follow-up that books | Included | Manual |
| Inbox placement rate | 87% average | 60-70% average |
| Entry price | $29/mo | $94-358/mo |
| Setup time | 8 minutes | Varies |
Try the all-in-one cold email software for $1
Warm-up, list cleaning, AI writing, follow-up, and analytics in one platform that actually lands. No stack to stitch together, no spam folder.
Start your $1 trial$1 for 3 days · Cancel anytime · 87% inbox placement
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