
Obsidian
Logseq
Craft Docs
Notion
Anytype.io
Capacities
Miro
All in one KnowledgeOS, Open alternative to Notion&Miro.

NovoPsych
Digital Psychology assessments with research-backed UX for neurodivergent patients. Better completion rates, more comfortable patient experience, instant scoring, trend tracking with secured data hosting.

Which is more popular?
Based on our record, AFFiNE seems to be more popular. It has been mentioned 32 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | affine.pro | clientforms.app |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Singapore · 20 - 49 employees | — |
| Listed in |
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
AFFiNE is recommended for freelancers, small-to-medium businesses, and project managers who require effective task management and team collaboration solutions. It is especially suited for organizations looking for an easy-to-use platform that can scale with their growth and adapt to various workflow requirements.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
AFFiNE AI: Notion Meets Infinite Canvas!
More videos
No ClientForms.app videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing AFFiNE and ClientForms.app.
AFFiNE's answer
AFFiNE is unique because it combines flexibility with strong privacy protections, making it ideal for users who value both control over their workspace and data security. The platform’s canvas feature allows for a highly customizable layout, enabling users to visually organize information in a free-form, drag-and-drop manner. This flexibility supports diverse workflows, from brainstorming and project planning to note-taking and task management, making AFFiNE a versatile tool adaptable to personal and professional needs.
What sets AFFiNE apart even further is its commitment to privacy with a local-first approach. This means data is stored locally on users’ devices, safeguarding sensitive information and ensuring full offline access. As an open-source platform, AFFiNE also invites community contributions and customization, allowing users to shape the tool to fit their specific requirements. This blend of privacy, flexibility, and user-driven development creates a truly unique productivity solution.
ClientForms.app's answer:
Neurodivergent-first design. Most digital forms just replicate paper online. ClientForms is built specifically for ADHD and autism patients - progress bars with time remaining (helps with time blindness), softer colours instead of harsh white, sticky headers so you always know where you are. The forms are designed to reduce anxiety and improve completion rates.
ClientForms.app's answer:
Frontend: Next.js 15 (React 19), Tailwind CSS Backend: Supabase (PostgreSQL, Row-Level Security) Authentication: Clerk Payments: Stripe Hosting: Vercel (Sydney region) Database hosting: Supabase (Australian data residency)
ClientForms.app's answer:
Psychologists who assess ADHD and autism. Typically private practice, solo or small group (1-5 clinicians), currently using paper forms and spending hours on admin per assessment. They want something that works and is secure.
ClientForms.app's answer:
Most clinical software treats patients as an afterthought. ClientForms is designed specifically for neurodivergent users who are filling out the forms, progress indicators, time estimates, calmer colours, predictable layouts. One link, no signup required, works on any device. Patients just open and complete.
Share your experience with using AFFiNE and ClientForms.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.


AFFiNE is an innovative and comprehensive free daily planner app designed to help you organize, manage, and collaborate on tasks, projects, and information. As a next-generation knowledge base, AFFiNE combines the...
One of the standout features of AFFiNE is its ability to seamlessly switch between paper mode and whiteboard mode (Page and Edgeless), making it a versatile tool for brainstorming, planning, and collaboration. AFFiNE...
One of the standout features of AFFiNE is its ability to seamlessly switch between paper mode and whiteboard mode (Page and Edgeless), making it a versatile tool for brainstorming, planning, and collaboration. In...
We have no reviews of ClientForms.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I'd say Affine or Obsidian. Obsidian is built on-top of just markdown files, so you can do whatever you want with them. E.g. If you need multiplayer editing you could use 3rd party solutions or even something like HedgeDoc. Affine is... - Source: Hacker News / 7 months ago
I wrote a more detailed comparison of Notion vs Obsidian here: https://bryanhogan.com/blog/notion-obsidian-comparison I kinda dislike where Notion is heading though, forcing more and more things on their users without any ways to disable... - Source: Hacker News / 7 months ago
AFFiNE is a workspace that merges docs, whiteboards, and databases into one tool. The editor supports block-based writing similar to Notion, but adds an infinite canvas (whiteboard) mode where blocks can be freely positioned. It's built... - Source: dev.to / 9 months ago
Tracking ClientForms.app since Dec 2025.
When comparing AFFiNE and ClientForms.app, you can also consider the following products.

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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NovoPsych is a tool that is used for outcome monitoring via conducting psychological tests online.
Compare NovoPsych to AFFiNE or ClientForms.app:

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Compare Notion to AFFiNE or ClientForms.app:

Anytype is a next generation software that breaks down barriers between applications, gives back privacy and data ownership to users.
Compare Anytype.io to AFFiNE or ClientForms.app: