
Raindrop.io
Instapaper
Matter
My Mind
Obsidian
Glasp
Notion
Effortlessly rediscover and organize your Kindle highlights

BitPay
CoinGate
NOWPayments
CoinPayments
Coinbase
Cryptomus
BTCPay Server
0xProcessing is a crypto payment gateway with up to 99.9% acceptance rate. Supports 100+ cryptocurrencies across 20+ major networks, plus Binance Pay. No banking limits or geographical restrictions. Fast integration – go live in one day.

Which is more popular?
Based on our record, Readwise seems to be more popular. It has been mentioned 88 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | readwise.io | 0xprocessing.com |
| Pricing | — | |
| Company | — | Startup from the United Arab Emirates |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Readwise yet.
Payment solutions include: • Payment forms with or without fixed amount • Static wallets • Recurring payments • Web3 payments • Binance Pay • Invoicing • Mass payouts Transparent economics. Only the processing fee applies. No setup fees, monthly charges, or hidden costs. Integration methods: •...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Readwise: How to use Spaced Repetition with your books
More videos
Crypto payments for your business
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Readwise and 0xProcessing. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


I imported my kindle highlights, as many others. Now I daily review some highlights (thanks to a dashboard, I am motivated). And where I didn't create highlights, as I only listened to the audiobooks, I get the...
Solid and reliable platform. If you factor in standard setup time for your team, it works effectively for global transactions.
They use 0xProcessing's payment gateway via API integration (with non-fixed payment amounts and static deposit wallets) to allow users around the world to deposit and withdraw crypto directly to their account...
Managing business finances requires payment solutions that are practical and reliable. 0xProcessing offers an interesting approach to cryptocurrency payments, with support for multiple digital currencies and...
Recommendations tracked on public social media and blogs since March 2021.


Anyway, as I reached the end of the chapter, I wanted to read my Readwise's daily recap. However, my iPhone was in other room. I didn’t want to get up; I was tired. - Source: dev.to / 5 months ago
The only highlights that Readwise retrieves semi-automatically are from the books I buy from Kindle, by going into the Readwise app and clicking a button. If I upload them to Kindle or need highlights from the Apple Books app, I have to... - Source: dev.to / almost 2 years ago
Readwise also has this feature. I get a daily email with a random assortment of highlights that have been pulled in from multiple sources (Reader, Notion, Kindle, etc.) The product benefit in their case is that it's kind of like Zapier,... - Source: Hacker News / almost 2 years ago
Tracking 0xProcessing since Jul 2025.
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