seqd
Self-hosted email sequencer. No Instantly. No Apollo. Just your inbox and your leads.
seqd is an open-source personal email sequencer built for founders and small sales teams doing outbound. Per-contact sequences, multi-mailbox Gmail OAuth, reply detection, CC/BCC for CRM passthrough. Self-host it for free — own your data, your deliverability, and your stack.
Everything you need for personal outbound
No seat pricing. No sending limits based on your plan. Just a tool that does one thing well.
Multi-mailbox Gmail OAuth
Connect unlimited Gmail mailboxes. seqd rotates sending across them automatically to protect deliverability.
Per-contact sequences
Every contact gets their own sequence with its own state. Pause one without affecting others. No enrollment mess.
Templates with {{vars}}
Build reusable multi-step templates. Variables get resolved at sequence creation time — always consistent.
Reply detection
Gmail API polling stops sequences automatically when a contact replies. No chasing people who already responded.
CC/BCC for CRM passthrough
Set CC/BCC per email step. Use it to BCC your Attio or HubSpot drop address — every sent email lands in your CRM.
REST API + CLI
Full REST API and a seqd CLI for automation. Import contacts from CSV, run dry-runs, check capacity — all scriptable.
How it works
Connect your Gmail
Authorize one or more Gmail mailboxes via Google OAuth. seqd never stores your email password — just an encrypted access token.
Create a sequence
Write your steps, set delays, add {{first_name}} variables. Use a template or start from scratch. Sequences are per-contact — each one independent.
Let it run
seqd schedules sends respecting your daily caps, watches for replies, and stops automatically when someone responds.
Self-host in minutes
seqd is designed to run on any VPS, a Raspberry Pi, or Vercel + Supabase.
One docker compose up and you're live.
Own your outbound stack
Free forever when self-hosted. No seat limits. No sending caps tied to your plan.