Comparison · Documents & templates
ONLYOFFICE vs Ebook To Kindle Bot
If your files are office documents, ONLYOFFICE (@ONLYOFFICE_bot) is the better tool: it creates, edits and converts DOCX, XLSX and PPTX inside Telegram for free and shares a co-editing link that works for 24 hours, though its interface is confirmed only in English. Ebook To Kindle Bot (@Ebook2SendBot) does a narrower job: it converts EPUB, MOBI, FB2, PDF and about twenty other formats and emails the result to your Kindle. Its free plan covers five documents a month without cover, author or table of contents; paid plans cost €1, €5 or €8 and are paid only through PayPal. Choose Ebook To Kindle when you own a Kindle and want your own books on it without cables or extra software.
@ONLYOFFICE_bot
FreeOfficial
76/ 100
#1 in Documents & templatesThe official ONLYOFFICE bot: create, edit and convert DOCX, XLSX and PPTX files right inside Telegram and share a 24-hour co-editing link with colleagues. Free, with open source code on GitHub.
@Ebook2SendBot
FreemiumOfficial
67/ 100
The official bot of ebookstokindle.com: forward your own EPUB, PDF, MOBI or FB2 file and it converts it and delivers it to your Kindle through Amazon's Send to Kindle. Five documents a month free, paid plans from €1.
By the numbers
ONLYOFFICE is ahead: 76 against 67 out of 100 for Ebook To Kindle Bot. ONLYOFFICE wins on functionality, popularity & trust, price & free tier, safety & privacy, no intrusive ads. ONLYOFFICE: Free · Free, per the official product page. Ebook To Kindle Bot: Freemium · 5 documents a month, delivered without cover, author and table of contents.
At a glance
| ONLYOFFICE | Ebook To Kindle Bot | |
|---|---|---|
| Pricing and limits | Free · Free, per the official product page | Freemium · 5 documents a month, delivered without cover, author and table of contents |
| Languages | EN | EN · ES · PT · RU |
| Inline mode | no | no |
| Mini App | no | no |
| Works in groups | no | no |
| Works in channels | no | no |
| Accepts voice | no | no |
| Accepts files | yes | yes |
| Requires phone number | no | no |
| Requires registration | no | no |
| Shows ads | no | no |
| Official | yes | yes |
| Developer | Ascensio System SIA (ONLYOFFICE) | ebookstokindle.com |
| Last check | October 22, 2026 | October 22, 2026 |
Score by criterion
| Criterion | Weight | ONLYOFFICE | Ebook To Kindle Bot |
|---|---|---|---|
| Functionality | 25 | 8 | 7 |
| Reliability & speed | 15 | 7 | 7 |
| Popularity & trust | 15 | 6 | 3 |
| Price & free tier | 10 | 9 | 8 |
| Usability | 10 | 7 | 7 |
| Safety & privacy | 10 | 8 | 7 |
| Freshness | 5 | 6 | 6 |
| Localization | 5 | 10 | 10 |
| No intrusive ads | 5 | 9 | 8 |
| Total | 100 | 76 | 67 |
Pros and cons
ONLYOFFICE
- A full office editor, not just a converter
- Official bot from the ONLYOFFICE developer
- Free and open source
- Real-time co-editing for a small team
- Co-editing links expire after 24 hours
Ebook To Kindle Bot
- Sends books to a Kindle straight from your phone, no computer or Calibre needed
- Far more input formats than Amazon's own Send to Kindle
- Cheap subscriptions that never renew automatically
- Free plan strips the cover, author and table of contents
- Subscriptions can only be paid through PayPal
- Useful only if you own a Kindle
Frequently asked questions
ONLYOFFICE or Ebook To Kindle Bot: which is better?
ONLYOFFICE is ahead: 76 against 67 out of 100 for Ebook To Kindle Bot. ONLYOFFICE wins on functionality, popularity & trust, price & free tier, safety & privacy, no intrusive ads. ONLYOFFICE: Free · Free, per the official product page. Ebook To Kindle Bot: Freemium · 5 documents a month, delivered without cover, author and table of contents.
Are ONLYOFFICE and Ebook To Kindle Bot free?
ONLYOFFICE: Free · Free, per the official product page. Ebook To Kindle Bot: Freemium · 5 documents a month, delivered without cover, author and table of contents.
Do ONLYOFFICE and Ebook To Kindle Bot work in groups?
ONLYOFFICE: no. Ebook To Kindle Bot: no.