NexNum vs 5sim
Honest feature-by-feature comparison. See why users are switching from 5sim to NexNum for virtual phone numbers and OTP verification.
Feature comparison
Common 5sim issues reported by users
NexNum solves all of these
Why users switch to NexNum
Instant auto-refund
If no OTP arrives, your balance is restored immediately. No waiting for support. No manual claims.
Pay in INR with UPI
No USD conversion fees. Pay directly from GPay, PhonePe, or Paytm. Crypto accepted too.
Lightning-fast OTP
Average delivery time of ~5 seconds. Real carrier numbers, not recycled VoIP.
Frequently asked questions
Is NexNum better than 5sim?
NexNum wins on 5 out of 8 key features compared to 5sim. Key advantages include 100% automatic refund guarantee, native UPI/INR support, and faster average OTP delivery (~5 seconds). See the full feature comparison above.
Is NexNum cheaper than 5sim?
NexNum's pricing starts from ₹2.00 per verification. 5sim's comparable pricing is $0.15–$0.50. NexNum also supports INR billing and UPI payments, avoiding USD conversion fees that Indian users face on 5sim.
Does NexNum offer more services than 5sim?
NexNum supports 500+ services across 190+ countries. 5sim supports 300+ services across 150+ countries. NexNum's catalog includes all major platforms like WhatsApp, ChatGPT, Telegram, Instagram, and more.
What happens if I don't receive an OTP on NexNum?
NexNum provides a 100% automatic refund guarantee. If no SMS arrives within the activation window, your full balance is instantly returned — no support ticket required. 5sim does not offer automatic refunds.
Can I switch from 5sim to NexNum easily?
Yes. NexNum requires no subscription or commitment. Simply create a free account, add balance via UPI, crypto, or card, and start receiving OTP codes immediately. No migration from 5sim is needed — just start using NexNum for your next verification.
Ready to switch from 5sim?
No subscription. No commitment. Just sign up, add balance, and get your first OTP in 5 seconds.
Start Free on NexNum