SubflowAI - The Fastest Way to Schedule Substack Notes

Substack added basic Notes scheduling. SubflowAI adds batch scheduling, AI repurposing, and a visual calendar. Schedule 30 days of Notes in 5 minutes.

Sound Familiar?

You start strong with Substack Notes, then forget to post for days. Momentum lost.

You think of the perfect Note at 6 AM... then can't remember it by lunch.

Substack lets you schedule one Note at a time. But scheduling 30 Notes across the month? That's 30 separate sessions. There has to be a better way.

You're targeting US readers but live in Europe. 3 AM posting alarms aren't sustainable.

You batch-write 10 Notes on Sunday. By Friday, you've posted 2. The rest sit in drafts, forgotten.

Your articles take hours to write. Promoting them with Notes shouldn't take more hours.

There's a Better Way

One Sunday session. Your entire week scheduled. SubflowAI schedules Notes directly on Substack's servers — they publish even when your browser is closed. Batch 30 days of Notes in 5 minutes, with AI that writes in your voice.

No more daily posting pressure.

Install Free

What You Get

📅

Schedule Substack Notes

Schedule Notes directly on Substack's servers — they publish even when your browser is closed. Batch-schedule 30 Notes in one click. Works with your existing Substack login.

🤖

AI Content Repurposing

Paste any article URL or long-form content. Get 7 unique Note variations — enough for a full week. Edit, tweak, and batch-schedule them all at once.

🎤

Brand Voice

Your Notes should sound like you, not a robot. Configure your identity, tone, content frameworks, and signature phrases. Every AI-generated Note reflects your unique writing voice.

AI Editing Tools

Four built-in commands: Fix Grammar, Make Punchy, Shorten, Expand. Polish your Notes without leaving the editor.

@

@Mentions & Link Previews

Tag other Substack writers with @mentions that work natively. Paste any URL and get rich link preview cards — just like the Substack editor.

Smart Bulk Scheduler

Schedule 5-30 Notes in one click. Choose distribution strategy: Smart (spread across days) or Aggressive (fill ASAP). Preview before scheduling.

🗓️

Visual Calendar

See all your scheduled, published, and draft Notes in a monthly calendar view. Plan your content strategy visually. Click to edit any Note.

📥

Bulk Import & Schedule

Import multiple Notes via JSON. Paste your content, generate variations for each, and batch-schedule them all at once. Perfect for planning content weeks ahead.

🎯

Configurable Time Slots

One-click scheduling for optimal posting times: 7am, 10am, 1pm, 4pm, 7pm. Customize in settings to match your audience. Your timezone, auto-detected.

How It Works

1

Install

Log into Substack in Chrome. Add SubflowAI from Chrome Web Store. Pin to toolbar—takes 30 seconds.

2

Create

Write original Notes or paste any article URL. AI generates 7 variations instantly. Bulk import via JSON works too.

3

Schedule & Go

Pick times or use quick slots with Smart distribution. Notes schedule directly on Substack's servers and publish automatically — even when Chrome is closed.

Watch the Full Tutorial

Read the Complete Guide

What People Are Saying

SubflowAI genuinely feels like the missing piece in my Substack workflow. Being able to plan and schedule Notes weeks ahead has taken away the daily pressure to post on time. The AI repurposing is surprisingly useful and helps turn one good idea into multiple engaging Notes without feeling repetitive.

Ashutosh Tripathi Chrome Web Store Review — 5 Stars

I just click a few buttons and the extension does it for me. It also schedules each note in a smart way to fill your week. I'm amazed by this, and I know there's nothing else like it out there.

Elena Calvillo Chrome Web Store Review — 5 Stars

I love Dheeraj Sharma's new Substack Notes scheduler. It's incredibly easy to use. I haven't saved much time scheduling notes until I tried his tool. The price is insanely attractive. I highly recommend it!

Elena AI Product Leader — Substack

I'm so glad I found this app! I've only been using it for a couple of weeks but I love being able to batch and schedule my Substack notes. And they're adding functionality all the time! I tried to use the app as much as I could during the free trial and I paid for a subscription as soon as my free trial ended.

Stephanie Thurrott Chrome Web Store Review — 5 Stars

Simple Pricing

Free Trial

Free
  • 5 days access
  • 500 AI generations
  • Unlimited scheduling
  • Visual calendar
  • No credit card
Start Free Trial

Monthly

$7.97/mo
  • Full access
  • 500 AI generations/mo
  • Unlimited scheduling
  • Visual calendar
  • Cancel anytime
Get Monthly

5-Year Access

$69.97
  • 5 years access
  • 500 AI generations/mo
  • Unlimited scheduling
  • Visual calendar
  • Just $1.17/month
Get 5-Year Access

Frequently Asked Questions

Yes — Substack added basic one-at-a-time Notes scheduling in 2026. SubflowAI goes beyond: batch-schedule 30+ Notes in one click, AI repurposing in your Brand Voice, a visual calendar, and analytics.
No. SubflowAI v2.0 schedules Notes directly on Substack's servers. They publish even when Chrome is closed. Chrome alarm is kept as an automatic fallback for maximum reliability.
Substack's native scheduling lets you schedule one Note at a time. SubflowAI adds batch scheduling (30+ Notes in one click), AI repurposing (turn one article into 7 Notes in your Brand Voice), a visual calendar for monthly planning, smart time slots, weekday selection, analytics, and remix from top-performing notes.
No. SubflowAI uses your existing browser session. I never ask for or store your password.
Unlimited. Schedule as many as you want across any time range.
Yes. 14-day money-back guarantee. Email [email protected] for a full refund.
Yes. SubflowAI has a Brand Voice feature where you configure your identity, tone, content frameworks, and signature phrases. Every AI-generated Note reflects your unique writing style.

Ready to Get Started?

Join other Substack writers who've reclaimed their time.

5-day free trial. No credit card required.

Install Free