
Followup.cc
Gmelius
Boomerang for Gmail
Right Inbox
SendRecurring
Mailbutler
Rebump
The simplest way to schedule an email reminder

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, FollowUpThen seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | followupthen.com | clientforms.app |
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In their own words, as submitted to SaaSHub.


No description of FollowUpThen 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.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
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Walkthroughs and reviews on video.
Best email follow up reminder tool - FollowUpThen 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 FollowUpThen 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 FollowUpThen 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.


I do a lot of volunteering with skills matching nonprofits. These are usually one hour "ask the expert" or 1-4 week projects. Most nonprofits have very little experience in project work so you have to remind them to do things. I use... Source: over 4 years ago
📎52. followupthen.com: Setup quick reminders via email itself. Source: over 4 years ago
Tracking ClientForms.app since Dec 2025.
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FollowUp for email is a lightweight productivity suite that keeps your conversations and tasks from slipping through the cracks. Set perfectly timed reminders that arrive at the top of your inbox, right when you need them.
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NovoPsych is a tool that is used for outcome monitoring via conducting psychological tests online.
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Schedule Emails in Gmail To Be Sent Later
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SendRecurring allows you to setup, send, and maintain scheduled email reminders.
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