Cold email thatlands in the inbox.
Pigeon runs multi-step campaigns across the mailboxes you already own, warms them up so providers trust them, and puts every reply in one place. No per-seat pricing, no sending caps imposed by us.
- MIT licensed
- Bring your own inboxes
- Your data stays yours
50/day
Hard per-inbox cap
30–50%
Warm-up engagement target
4 providers
DNS written automatically
How it works
Four steps between signing in and your first reply.
- 01
Connect your mailboxes
Gmail and Outlook over OAuth, or any provider over SMTP. Add your domain and Pigeon writes SPF, DKIM and DMARC straight to Cloudflare, GoDaddy, Namecheap or Cloud DNS.
- 02
Let them warm up
Multi-turn conversations build sender reputation before you send anything cold. Engagement is targeted at 30–50%, and a risk scorer refuses pairings that would look artificial to a provider.
- 03
Launch the sequence
Multi-step campaigns with per-step A/B variants, rotation across every inbox, send windows by timezone and weekday, and ramp-up that scales volume with mailbox age.
- 04
Work the replies
Every response lands in one threaded inbox with reply detection across Gmail API, IMAP and inbound webhooks. Follow-ups stop automatically the moment someone answers.
What’s included
Everything the paid tools charge for, in one platform.
Sequences & A/B
Multi-step follow-ups with template variants per step and an auto-selected winner.
Warm-up
Threaded conversations, spam-folder rescue and pairing risk scoring.
Deliverability
SPF, DKIM and DMARC automation, health scoring and real inbox-placement tests.
AI writing
Per-recipient copy at send time, with your own OpenAI, Anthropic or Groq key.
Lead discovery
Search, scrape and verify prospects into a ready-to-send list.
Analytics
Opens, clicks and replies by campaign, inbox and hour of day.
None of it works.Not the thing they sold you to fix it.
The bottleneck was never your copy, your servers, or your merge tags. It’s that in 2026 spam filters weigh sending behavior, engagement history, cross-channel activity, and whether the recipient has any reason to recognize you at all. Here’s every “fix” the industry keeps selling — and why it can’t move that.
“Buy 50 domains and 200 mailboxes.”
Mailbox providers fingerprint newly-spun domains in bulk. More infrastructure is a bigger footprint to flag, not a shortcut to the inbox.
“Add {{first_name}} and a custom first line.”
A merge field doesn't make a stranger's email wanted. Filters read behavior and recognition, not how many variables you spliced in.
“Get a private IP so you own your reputation.”
A cold IP with no engagement history is a liability, not an asset. Reputation is earned by people wanting your mail — not by renting hardware.
“20,000-inbox warm-up guarantees the inbox.”
Warm-up is bots emailing bots. Providers increasingly discount it. Fake engagement can't manufacture real recipient interest.
“A/B test subject lines and openers.”
Once you're flagged, a new subject line won't save you. A fully automated sequence still behaves like one, no matter how good the words are.
“Send 10,000 and hope for 2%.”
Volume is the disease, not the cure. Every extra send at scale spends domain reputation faster than any reply can earn it back.
“Buy a list, send 10,000 emails, hope for a 2% reply rate” isn’t a strategy.
It’s a way to burn a domain and call it growth. The number to optimize was never volume. It was familiarity.
So we made it open source.
Pigeon ships every feature those 38 platforms charge you for — writing, sequences, warm-up, deliverability, enrichment, verification, analytics — and adds the one layer none of them have: a social-first “aware” step that earns recognition before the first email. No per-seat pricing. No per-send limits. Read the code, self-host it, or just use it.
Full feature parity with the paid stack
Per-contact variations, not merge tags
Automated follow-ups on autopilot
Inbox rotation, sender health
Authentication handled for you
Every reply in one place
Find and verify your ICP
Kill bounces before you send
Auto-remove bad addresses
Opens, clicks, replies, pipeline
Opt-outs, consent, data control
+ The “aware” layer no paid platform ships
Warm the prospect before you send. Everything above, wired to earn recognition before touchpoint two — the actual lever behind inbox placement and replies.
Questions
The things people ask first.
- What is Pigeon?
- Pigeon is an AI email marketing platform that helps businesses create high-converting email campaigns in minutes. It combines AI-powered writing, personalization at scale, automated follow-up sequences, and analytics in one tool—so you can reach more prospects and convert them into paying customers.
- How does Pigeon use AI for email marketing?
- Pigeon's AI Campaign Studio generates personalized email copy tailored to each contact. Just describe your offer and target audience, and AI drafts your full email sequence—including subject lines, body copy, and follow-ups—that feel human and drive real replies.
- Can I automate my email follow-ups with Pigeon?
- Yes. Pigeon lets you build multi-step automated email sequences that run on autopilot. Set your timing and conditions, and the platform handles follow-ups automatically—so no lead falls through the cracks and your pipeline stays active 24/7.
- Does Pigeon personalize emails at scale?
- Yes. Pigeon personalizes every email using per-contact AI variations, merge fields, and dynamic content. Every recipient gets a message that feels individually crafted—even when you're sending to thousands of contacts at once.
- How does Pigeon improve email deliverability?
- Pigeon includes built-in tools to maximize inbox placement, including inbox rotation, sending best practices, reputation management, and SPF/DKIM/DMARC guidance—so your campaigns reach the inbox, not the spam folder.
- How much does Pigeon cost?
- Pricing is custom and starts at Rs 19,999 per month. It is based on your sending volume and how many mailboxes and domains you run, not on seats. Pigeon is also MIT licensed, so you can self-host the whole platform yourself at no licence cost.
- Who is Pigeon built for?
- Pigeon is built for businesses, sales teams, SDRs, agencies, and founders who want to grow revenue through email marketing. Whether you're nurturing leads, running sales outreach, or scaling an agency's campaigns, Pigeon gives you the AI tools to do it faster and more effectively.
Still unsure? Ask us directly.