
Certbot
Caddy
Let's Encrypt
LapseZero
ZeroSSL
Lego (go-acme)
Conda
A pure Unix shell script implementing ACME client protocol and deploying SSL certificates.

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, acme.sh seems to be more popular. It has been mentioned 43 times since March 2021.
Website, pricing, platforms and company facts side by side.
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In their own words, as submitted to SaaSHub.


No description of acme.sh 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 acme.sh yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Free SSL Let's Encrypt - Acme.sh - Wordpress - Openlitespeed
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing acme.sh 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 acme.sh 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.


Acme.sh is maintained by ZeroSSL. https://github.com/acmesh-official/acme.sh#2%EF%B8%8F%E2%83%A32%EF%B8%8F%E2%83%A3-about-this-repository. - Source: Hacker News / 5 months ago
Lots of ACME software supports configuring CA fallbacks, so even if a CA is down hard for an extended period you can issue certificates with the others. Using LetsEncrypt and ZeroSSL together is a popular approach. If you need a stronger... - Source: Hacker News / about 1 year ago
I was amazed by them having so much distrust of the various clients. Certbot is typically in the repositories for things like Debian/Ubuntu. My favourite client is probably - Source: Hacker News / over 1 year ago
Tracking ClientForms.app since Dec 2025.
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