How do I stop bots from joining my Telegram group?

The most effective way to stop bots from joining your Telegram group is to use a knowledge gate instead of sharing a static invite link. A knowledge gate requires anyone who wants to join to answer a question from your content first. Bots cannot watch your videos or read your posts, so they cannot answer correctly. Verifan automates this — creators set one question, and every correct answer generates a unique, single-use Telegram invite link automatically via the Telegram Bot API.

What is a single-use Telegram invite link?

A single-use Telegram invite link is a link that can only be used to join a Telegram group once. After one person clicks it and joins, the link expires permanently. This prevents link sharing — even if someone forwards the invite to a friend, the link is already dead. Verifan generates a new single-use invite link for every fan who passes the knowledge gate, using the Telegram Bot API createChatInviteLink method with member_limit set to 1.

What is a knowledge gate for Telegram?

A knowledge gate is a checkpoint between your bio link and your private Telegram group. Instead of sharing the group invite link directly, you share a gate link. Anyone who clicks it must answer a question correctly before receiving an invite. For content creators, the question is something from their actual content — a detail from a video, post, or story. Real fans know the answer. Bots do not. Verifan provides knowledge gates with automatic single-use invite generation.

Why do bots keep joining my Telegram group?

Bots join Telegram groups by scraping static invite links from public sources — Instagram bios, TikTok profiles, Twitter posts, and websites. Once a bot finds an active invite link, it joins automatically without any human interaction. Rotating the link manually only provides temporary protection as bots find new links quickly. The permanent fix is to never expose a static invite link publicly — instead use a knowledge gate that generates a unique, single-use invite only after a human correctly answers a content question.

Is Verifan free to use?

Yes. Verifan has a free tier that includes one knowledge gate, 50 fan attempts per month, and single-use Telegram invite generation. No credit card is required. The free tier includes a Powered by Verifan watermark on the gate page. Creator Pro at $12 per month removes the watermark, allows unlimited gates, 10000 attempts per month, and fan email capture.

Yes. Verifan offers a free tier with one active gate, unlimited verifications, and single-use Telegram invite links. The Pro plan at $12/month unlocks unlimited gates, email capture, custom branding, and priority support. There is no time limit on the free tier — it remains free indefinitely.

How does Verifan work?

Verifan integrates with Telegram through @VerifanBot. You add the bot as an admin to your Telegram group, create a gate with one question from your content, and share your gate URL. When a visitor answers correctly, Verifan generates a unique single-use invite link via the Telegram Bot API and delivers it automatically. The entire setup takes about two minutes.

What is a knowledge gate?

A knowledge gate is a checkpoint between a public bio link and a private Telegram group. Instead of sharing a direct invite link, creators share a gate URL. Visitors must answer one question from the creator's content correctly to receive a unique, single-use Telegram invite. Bots cannot answer content-specific questions, so they never get an invite link.

Does Verifan work with any Telegram group?

Yes. Verifan works with any private Telegram group where you are an admin. You add @VerifanBot as an admin to your group, and it generates invite links automatically for verified fans. It works for groups of any size — from 10 members to 100,000+. The group must be set to private (not a public group) for security best practices.

How is Verifan different from ComBot?

ComBot and similar tools are reactive bot filters that scan messages after bots have already joined your group. Verifan is a preventive knowledge gate — it stops bots from ever receiving an invite link. ComBot requires complex configuration and ongoing maintenance. Verifan requires one question and two minutes of setup. The fundamental difference: ComBot cleans up after bots; Verifan keeps them out entirely.

Can bots guess the answer?

No. Bots cannot guess answers to content-specific questions because each creator writes their own question about their unique content. A question like 'What was the topic of my last video?' has an answer only real fans who watched the video would know. Unlike CAPTCHAs which bots are increasingly able to bypass, content-based knowledge questions cannot be automated because every creator's question is different.

COMMUNITY GATE FOR TELEGRAM

One question keeps bots out.
Real fans only.

Real fans answer your question. Telegram group bots can't. Each correct answer generates a unique, single-use invite — automatically.

Free for 50 fan attempts. No credit card required.

0 botspass the gate

1 questionfilters real fans

1 inviteper correct answer

$0to start

THE PROBLEM

Static invite links are dead within hours.

You paste a Telegram link. Telegram group spam bots scrape it within minutes.

Your real fans get lost in a spam flood.

Manual rotation doesn't scale past 1,000 followers.

THE FIX

A knowledge gate with a self-healing invite.

Verifan generates a new, single-use Telegram invite link for every fan who answers correctly. The link expires after one join. If an answer leaks, it's already dead.

Create a Free Gate →

Common questions

Everything you need to know about keeping bots out of your Telegram community.

PRICING

No surprises.

FREE

£0

No time limit. No card.

—1 gate
—50 fan attempts per month
—Single-use Telegram invites
—"Powered by Verifan" watermark
—Basic dashboard (3 numbers)

CREATOR PRO

$12/ month

—Unlimited gates
—10,000 attempts per month
—Single-use invites (included)
—Email capture via Brevo
—No watermark
—Full analytics dashboard

Payments via Dodo. All taxes handled. Cancel anytime.

Ready to filter the noise?

Create your first gate in under 2 minutes. No invite bot Telegram setup required.

One question keeps bots out.Real fans only.