Automate with API
Scale Substack engagement on autopilot — create tasks, poll status, and integrate with n8n, Zapier, OpenClaw, or your own backend. Substack Engagement API
Get Free Substack Comments
Get free Substack comments through Upvote.club, a community where real people help one another. Sign up with Apple or Google, help other members with their public content, earn points, and start with a support request for 5 free Substack comments on your public Substack post; request completion depends on voluntary community participation. Comments must be independent and written in each member’s own words; scripted promotional comments are not allowed. Requests must not seek positive comments or promote a product or service. Upvote.club manually reviews accounts for signs of bot activity and fake profiles and bans accounts that fail its checks.
Trusted by 88,000+ community members
We are a community of people who help each other grow their personal brand on social media. How It Works Our top priority is a zero-bot policy. We are maintaining a clean and safe community with real people. A variety of GEOs and interests are available inside our community.
24/7 Customer Support
The fastest response time in the industry — just 5 minutes. All from 100% real humans, no AI.
100% Account Safety
Real accounts only — zero bots, zero fake profiles. Your growth is 100% authentic.
88,000+ Community Members Trust Us
2+ years in business and over 88,000 happy community members — you can feel safe with us.
Why Upvote Club Is the Best Way to Get Free Substack Comments
Free promotion for your social media profile
Create an unlimited number of tasks to boost your posts and grow your audience on Twitter and other social platforms.
Complete Tasks & Earn Points
You don't need pay to promote your social media profile.
Grow Social Media Audience
Use earned points to promote your tweets and social posts, driving real engagement.
Streak Reward System
Get bonus points for completing tasks daily. The longer your streak, the more rewards you earn.
Multi-Platform Growth
Expand your reach beyond Twitter – support for multiple social networks.
See Who Engages with your content
Get full visibility on who completed your tasks.
Earn extra points by inviting friends
Invite friends to join Upvote Club and earn extra points when they sign up and start completing tasks.
Anti-Bot Moderation
Strict moderation ensures that only real users complete tasks – no bots, no fake accounts.
Community of Real People
Join a community of creators and social media enthusiasts who support each other's growth with authentic engagement.
Trusted by 88,000+ community members
Join a Community
Our community members actively support each other's social media journey.
Join 88,000+ creators, brands, founders, and marketers already growing their audience
Comments reviews
5.0(4 reviews)
comments on Substack make your newsletter feel like a real community
Dec 28, 2024
used this for my founder newsletter, readers started engaging way more after 💬
Jun 20, 2025
real comments from actual Substack readers, not generic spam
Feb 11, 2026
solid service for anyone building a paid newsletter and needing early social proof
Sep 24, 2025
API
Substack API
Create and track tasks for Substack articles and profiles. Automate your Substack engagement with our API.
SUBSTACK
Supported URLs & comment rules
Supported URLs
Posts & content
substack.com/p/
Example:
https://username.substack.com/p/article-titleProfiles
substack.com/
Example:
https://username.substack.comMeaningful comment rules
- Do not include URLs, www, email addresses, or domain names in comment text.
- Obfuscated links (e.g. "code dot market") are also blocked.
- Plain brand names without a TLD are allowed (e.g. codemarket).
Language
curl -X POST "https://api.upvote.club/api/public-api/create-task/" \
-H "Content-Type: application/json" \
-H "X-API-Key: your_api_key_here" \
-d '{ "social_network_code": "SUBSTACK", "type": "LIKE", "post_url": "https://username.substack.com/p/article-title", "actions_required": 10, "price": 2, "is_pinned": false}'FAQ
Frequently asked questions
Is it safe?
This Substack promotion is absolutely safe. You receive comments, followers, restacks, and saves only from real Substack users.
Is it free?
Yes, you can get free Substack comments, followers, restacks, and saves. However, additional features need to be purchased.
What is the most effective way to grow on Substack?
The most effective way to grow on Substack is to consistently receive engagement (comments, followers, restacks, and saves) on your posts. High engagement signals to Substack’s algorithm that your content is valuable, which leads to increased visibility and organic growth. Regular, authentic engagement from real users helps build sustainable growth.
Are these real people?
All visitors to your Substack tasks are real people. We have very high quality standards for those who participate in the community. We actively ban bots if they are found. We do not approve accounts that do not meet our requirements.
What is your audience like?
We have gathered a community of active Substack users, including Founders, Indie Makers, ICs, Directors, VPs, Engineers, Designers, Product Managers, Marketing Managers, Sales Managers, Finance professionals, Bloggers, and Artists. We actively monitor to ensure there are no bots on the platform.
Who is the target audience for this Substack service?
This service is for an audience that wants to quickly build a following on Substack, consisting of real users.
How can I quickly boost my Substack account?
The answer is simple: get as many comments, followers, restacks, and saves from real Substack users as possible.
Why do you say you have no bots for Substack? How does it work?
Because there are none. We have chosen the path of quality and created a community where real people can exchange comments, followers, restacks, and saves and receive rewards for this.
Do I need to give you my Substack password?
No. Please never trust any websites and send your Substack login and password. They are almost certainly scammers. We never ask for your password.
How quickly will I receive Substack comments?
You will start receiving comments as soon as you authorize and create a task. With an organic rate of engagement, you will gradually see how comments, followers, restacks, and saves increase.
Can I get other free Substack engagement?
Comments spark discussion on your posts; restacks push them to new readers. For that, see our free Substack restacks page.
Do you have an API for Substack?
Yes! We are the only service on the market that provides a full API for Substack engagement. You can automate creating and tracking tasks for Substack through our REST API. This is perfect for agencies managing multiple clients, influencers who need consistent engagement, or developers building custom integrations via OpenClaw or similar platforms. View Substack API documentation.