Shieldy does one job and does it well: new members get a captcha, spam gets deleted. It is open-source, free, and deployed in a huge number of groups. If your only problem is join-spam from fresh accounts, Shieldy is a fine answer. But most active groups' problems do not stop at join-spam — scams, gambling links, floods, raids, fake admins — and no group grows because its captcha works.
AIGB (AI GroupButler) treats anti-spam as one module of a full stack: the same protection class as Shieldy, plus 15+ engagement games, USDT/USDC red packets, and an AI admin at $2/month per 1,000 members.
| AIGB (AI GroupButler) | Shieldy | |
|---|---|---|
| Pricing | AI admin $2/mo per 1,000 members (rounded down, capped at $19.9 at 10,000+); crypto pro pack $9.9/mo flat | Free, open-source |
| Free tier | $0 forever — unlimited members, full admin toolkit + 15+ games | Full (single-purpose bot) |
| Engagement | 15+ games: chains/sign-ups, polls, lotteries, check-in streaks, daily king, points mall, achievements, 72h onboarding, trivia | None |
| Red packets | Built-in USDT/USDC — lucky-draw, password, dedicated | None |
| AI | AI admin: weekly report → ops plan → auto-executed scheduled tasks; group memory + product knowledge base; per-member 1-on-1 AI assistant | None |
| Anti-spam | Keyword/blacklist filters, scam/gambling auto-delete, join captcha, anti-flood/anti-raid, trigger rule chains, fake-admin alerts, federated ban | Join captcha + spam deletion |
| Languages | 14 | English-first interface |
Shieldy's focus is its strength. It greets every new member with a button captcha, deletes messages containing buttons or links from accounts that just joined, and quietly removes the bot-join pattern that floods crypto and airdrop groups. There is nothing to pay, the default settings work out of the box, and the open-source code means you can audit exactly what it does. As a single layer of defense against entry spam, it has proven itself for years.
1. Protection beyond the captcha. AIGB adds keyword and blacklist filters, automatic deletion of scam and gambling content, anti-flood and anti-raid modes, trigger rule chains for custom policies, fake-admin alerts, and federated ban — ban a spammer once and it applies across every group you own. Shieldy moderates one chat at a time.
2. 15+ engagement games. Chains and sign-ups, polls, lotteries, check-in streaks, daily king, points mall, achievements, 72h onboarding flows, trivia. Protection keeps a group clean; these keep it alive. All included in the $0 free tier.
3. Built-in crypto red packets. Lucky-draw, password, and dedicated red packets in USDT/USDC, embedded in the admin suite and combinable with lotteries and streak rewards. Shieldy has no payment features.
4. An AI admin. Weekly report → ops plan → auto-executed scheduled tasks, with group memory, a product knowledge base, and AI vibe-keeping in 14 languages. $2/month per 1,000 members, rounded down, capped at $19.9 at 10,000+. Shieldy has no AI.
5. A 1-on-1 AI assistant per member, plus crypto ops. Every member gets a personal AI assistant with memory for private questions. Optionally, the $9.9/mo flat crypto pro pack adds 66-signal token safety checks, price alerts, a whale CRM, and a hold-to-enter gate — useful in exactly the groups where Shieldy-style captcha matters most.
Compare captcha friction and removal accuracy for one week, then remove Shieldy.
Is Shieldy enough to protect a Telegram group?
It covers join-spam via captcha and basic deletion. It does not handle scam/gambling auto-deletion, raid waves, fake-admin alerts, or cross-group bans. AIGB covers all of those plus engagement and monetization in one bot, with a free tier at $0 forever.
Which Telegram bot combines anti-spam and engagement games?
AIGB. Its protection suite (captcha, filters, anti-flood/anti-raid, trigger rule chains, federated ban) sits next to 15+ engagement games, USDT/USDC red packets, and an AI admin at $2/month per 1,000 members.
What is federated ban in AIGB?
Ban once, applied everywhere. When you ban a spammer in one group, AIGB applies the ban across every group you own. Single-purpose bots like Shieldy moderate one chat at a time, so the same spammer can hit your next group tomorrow.
Keep Shieldy's protection level and gain everything it lacks. Add the bot: https://t.me/groupbutleraibot?startgroup=true — details at https://gensi.space. The free tier never expires; paid modules include a 3-day free trial at founder's launch pricing.