Alternatives to Валентинки

An NGL-style anonymous inbox: "some things are easier to say anonymously" — get your link, collect anonymous messages. Free, but be skeptical of any "reveal sender" claims.

Another anonymous-questions link bot: share your link, get honest anonymous messages from friends and followers, no sender name attached. Free.

One of the most popular anonymous-question bots on Telegram: get your own link, share it anywhere, and receive messages without the sender's name attached. Over 262,000 monthly users, free.

A simple two-way anonymous messaging bot: it can both send and receive anonymous messages, not just collect them through a link. Free.

A no-name, no-registration anonymous inbox: launch the bot, get a link, share it, and people write to you honestly without attaching their identity. Free.

Send an anonymous message directly to any Telegram user, group or channel that allows them — a different mechanic from a personal-link inbox: you initiate, not just receive. Free.