Used by 12,000+ developers and privacy advocates
Buy Slack phone number for SMS verification
Need a Slack verification code without sharing your real number? smsactivator.io provides instant virtual phone numbers for Slack in 143 countries, starting from $0.06. Pay in crypto, receive your code in under 60 seconds, no KYC required.
Why use a virtual number for Slack?
- Keep your real number hidden when signing up for Slack
- Create separate Slack accounts for work, personal, or testing
- Receive Slack SMS even when your home SIM has no signal
- Backup option if your primary number is lost
- Disposable numbers for Slack integration testing
Available countries for Slack
Choose the country your Slack number should originate from. Some countries have higher SMS success rates depending on your region.
How it works
- 01
Choose service & country
Pick from 200+ services across 50+ countries. Real-time stock and pricing.
- 02
Pay in crypto
BTC, USDT, ETH, TON. Wallet auto-credited. No KYC, no banks.
- 03
Receive your SMS
Number allocated instantly. Code arrives in <60 seconds. Auto-refund if no SMS.
Frequently asked questions
🇰🇿 Kazakhstan
$0.06