
CherryTree
Cryptee
Zim Wiki
Evernote
Trilium Notes
OneNote
Tomboy
DEVONtechnologies develops DEVONthink, DEVONagent, and other Mac and iOS apps for document and information management and web research.

Smallpdf
iLovePDF
Convertio
CloudConvert
TinyPNG
Sejda
PDF24 - Online PDF Tools
169 free tools for PDFs, images, text and everyday maths that run entirely in your browser, so your files are never uploaded to a server.

Which is more popular?
Based on our record, DEVONthink seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | devontechnologies.com | orpheustools.app |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Pakistan · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DEVONthink yet.
Orpheus is a collection of 169 free web tools: PDF merging, splitting, watermarking and page numbering; image conversion, compression, cropping and favicon generation; JSON, regex, cron, SQL and encoding utilities; and 96 calculators and unit converters. What makes it different is where the work...
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
No analysis of OrpheusTools.app yet.
Walkthroughs and reviews on video.
DEVONthink To Go for iOS: Review
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DEVONthink and OrpheusTools.app.
OrpheusTools.app's answer:
Every other online file converter uploads your document to a server, processes it there and sends it back. Orpheus does the work in the browser: the file is read into memory on your own machine, processed with WebAssembly and the browser's own codecs, and handed straight back. No file is transmitted, and you can verify that rather than trust it — open the network tab and watch it stay empty while a tool runs. There is no account, no queue, no watermark and no file size limit.
OrpheusTools.app's answer:
Three reasons. Privacy is structural rather than a policy: there is no server holding your file, so there is no retention promise to trust. Breadth: 169 tools covering PDF, image, text, developer utilities and 96 calculators, so one site replaces several. And speed: with no upload and no download round trip, a 30 MB PDF is finished in less time than the upload alone would take. Pages hold LCP under a second on a throttled mobile connection.
OrpheusTools.app's answer:
People handling documents they would rather not hand to a third party: contracts, CVs, medical letters, bank statements, passport photos. In practice that is a wide group — students, freelancers, small businesses, developers, and anyone who has hit a file size paywall on a free converter. The site is built mobile-first, because people convert a file on the device it is already on.
OrpheusTools.app's answer:
It started from noticing that every mainstream online converter receives your file, and that for the documents people actually convert — a signed contract, a CV, a scan of an ID — that is a bad trade for a thirty-second task. The browser turned out to be far more capable than expected: createImageBitmap and OffscreenCanvas already handle the JPEG/PNG/WebP triangle with no library at all, and pdf-lib handles PDFs inside a Web Worker. Everything grew from there to 169 tools and 43 guides, each one a single config file checked by a build gate.
OrpheusTools.app's answer:
Next.js 16 with the App Router, statically exported — every page is prerendered, there is no server and no cold start, and the site is served as assets from Cloudflare. Processing runs in Web Workers: createImageBitmap and OffscreenCanvas for JPEG, PNG and WebP, WebAssembly for formats the browser cannot decode natively, and pdf-lib for PDFs, loaded as its own chunk so it arrives only when you click the button. TypeScript throughout, in a pnpm workspace.
Share your experience with using DEVONthink and OrpheusTools.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


If you are one of those few people who has surpassed the limits of Evernote, and even it cannot fulfill all your needs, DEVONthink 3 is just for you. In fact, calling DEVONthink a note-taking app will be undermining...
We have no reviews of OrpheusTools.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Then there is the big solution: https://devontechnologies.com. Source: over 3 years ago
Tracking OrpheusTools.app since Aug 2026.
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