
Excalidraw
Graphviz
PlantUML
Diagrams
asciiflow
Mermaid
SequenceDiagram.org
Creates diagrams from textual descriptions! It provides a unified API with support for BlockDiag, BPMN, Bytefield, C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob, UMLet, Vega, Vega-Lite, WaveDrom

NovoPsych
Clinical assessment tools for psychologists, therapists and occupational therapists. Send measures by secure link and review scored results, severity bands and reports.

Which is more popular?
Based on our record, Kroki seems to be more popular. It has been mentioned 39 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | kroki.io | clientforms.app |
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In their own words, as submitted to SaaSHub.


No description of Kroki yet.
Clinical assessment tools for psychologists, therapists and occupational therapists. Send measures such as the PHQ-9, GAD-7 and DASS-21 by secure link and get scored results, severity bands and reports ready to review. The catalogue also includes DSM-5 ADHD assessments and autism screening tools....
What each product offers, as listed by its team.


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


No analysis of Kroki yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Kroki and ClientForms.app.
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:
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:
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 Kroki and ClientForms.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Https://kroki.io/#try Shout out to Kroki, which offers Mermaid and many other text-based diagramming formats. - Source: Hacker News / 4 months ago
The CLI sends the block to Kroki, gets back an image, and saves it locally. After committing the image to your assets repo, dev push replaces the code block with an image link pointing to GitHub — dev.to never sees the mermaid source.... - Source: dev.to / 9 months ago
In this blog post, we will implement a custom section helper that allows to invoke a Kroki.io server to generate images from almost every possible diagram as code language. - Source: dev.to / over 1 year ago
Tracking ClientForms.app since Dec 2025.
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NovoPsych is a tool that is used for outcome monitoring via conducting psychological tests online.
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Graphviz is open source graph visualization software. It has several main graph layout programs.
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PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
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Diagrams lets you draw the cloud system architecture in Python code. It was born for prototyping a new system architecture without any design tools. You can also describe or visualize the existing system architecture as well.
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Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.
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