TL;DR. Online RTI wins on Centre and 22 states with functional portals (Delhi, Maharashtra, Karnataka, Kerala, etc.) — instant filing, automatic timestamp. Postal Speed Post wins for the 14 states without working portals OR when you want a tangible postal acknowledgment for legal record.
| Aspect | Online | Postal Speed Post |
| Cost | Rs 10 only | Rs 10 + Rs 22 postage |
| Speed of filing | Instant | 2-5 days delivery |
| Timestamp proof | Portal acknowledgment | Speed Post receipt |
| Coverage | Centre + 22 states | All 36 states/UTs |
| Document upload | ❌ Photocopies in envelope | |
| Tracking | Online status | India Post tracking |
| Glitches | Portal downtime, payment fails | Lost in transit (rare) |
You're filing to a Central ministry, or to a state with a working portal (see directory). Faster, cheaper, traceable.
Your state's portal is down (or doesn't exist). Or you want physical paper trail for a sensitive case where you may need to prove filing date in court — Speed Post receipt is gold-standard evidence.
For high-stakes RTIs, file both: online + postal. Total cost Rs. 32. Doubles your delivery proof.
Last reviewed: 25 April 2026.