These Telegram bots show current exchange rates and convert between currencies on request, pulling data from central bank and market sources so you don't need a separate app or website.
| # | Bot | Price | Languages | Inline | Groups | Score |
|---|---|---|---|---|---|---|
| 1 | @inintobot | Free | EN | yes | no | 75 |
| 2 | @CoinTrendzBot | Freemium · About 60 free commands, with ads. | EN | no | yes | 72 |
| 3 | @crcvbot | Free | EN | yes | yes | 68 |
| 4 | @currconverter_bot | Free | EN | yes | yes | 64 |
| 5 | @ExchangeRatesBot | Free | EN · RU · UK · ES · DE · MULTI | no | no | 61 |
We did not run conversions against a reference rate. For each bot we opened its t.me page and read what its developer publishes: a website, a code repository, a news channel or the bot's own start message. From those we noted where the rates come from, whether you can pick an official central bank rate, whether past dates are available, how the bot is used (commands, plain text or inline), and when it was last updated. Bots whose repositories are archived stay in the list with that stated, and claims we could not trace to a source were removed from the cards.
Decide which number you actually need: the official central bank rate, used for accounting, taxes, and contracts, or a market or cash-exchange rate, closer to what you'd get converting money in person, since these can differ by several percent and a bot mixing them up without labeling clearly is a real risk if the number is for anything official. Test with a currency pair beyond USD and EUR, since coverage of less common currencies varies a lot between bots.
A central bank usually publishes its official reference rate once per working day, so a bot showing "today's official rate" should match that daily figure exactly, not float throughout the day — if it does, it's actually showing a market rate mislabeled as official. Cash exchange-office and card conversion rates update more often and normally include a margin above the interbank rate, so expect them to be less favorable than the number in a bot's headline quote.
If you're timing a currency purchase, look for a bot that supports threshold alerts — a notification when a rate crosses a level you set — rather than one you have to check manually. Free tiers are usually generous here since exchange-rate data is cheap to serve, but check how often the underlying data actually refreshes: a bot pulling from a source updated once a day isn't useful for a decision that depends on intraday movement.
Yes, In/Into Exchange Bot (@inintobot) lets you pick the source with /apis, including the European Central Bank. Currency Converter (@crcvbot) uses Coinbase exchange rates, which are market rates, so check which source a bot names before relying on the number.
In/Into Exchange Bot (@inintobot) can: add ? and a date to the end of a query, and it also shows the weekly history of a pair. The other converters here return only the current rate.
Most converters here answer in English. Exchange Rates (@ExchangeRatesBot) offers 14 interface languages, including Spanish, Portuguese, Indonesian and Arabic, though its developer and rate source are not disclosed.