
Apollo.io
ZoomInfo
Lusha
Clearbit
UpLead
LeadIQ
Lead411
Cognism is a sales acceleration platform, using patented AI technology, to provide B2B sales teams with a blend of real-time company, people and event data to streamline prospecting, find and deliver new revenue.

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, Cognism 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 | cognism.com | clientforms.app |
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| Company | Startup from the United Kingdom | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Cognism is a SaaS platform that makes your lead generation smarter. Get dynamic 4D data from a database of over 400 million profiles and 5.6 billion data points. With Cognism you can push that data right into your CRM, or use our powerful platform to action it. Create personas, build campaigns,...
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
Cognism is recommended for B2B sales and marketing teams, growth-focused companies, and any business in need of high-quality, GDPR-compliant contact data, particularly those operating within sectors that demand stringent data protection and precise lead generation. It's also well-suited for organizations looking to integrate advanced data solutions with existing CRM systems.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Cognism Prospector - Accelerate your B2B Lead Generation using Revenue AI
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Cognism 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 Cognism 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.


For contact data, ZoomInfo fits enterprise budgets, Cognism fits European markets, and UpLead, Lusha, and LeadIQ fit smaller teams. Instantly handles cold email volume, and RB2B identifies website visitors.
Cognism is a leader in sales intelligence. The tool has a Diamond Data® feature. This means the mobile numbers have been manually confirmed by people in the data research team.
Integrations – You can integrate various customer relationship management (CRM) tools and sales platforms like Salesforce, HubSpot, SalesLoft, and Outreach with Cognism. This helps you easily transfer and manage new...
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.


At Cognism, we are enabled and encouraged to improve and educate ourselves by reading and taking courses. My first try at better reading habits was booking reading slots during the work week in the calendar. But it was quite hard to come... - Source: dev.to / almost 5 years ago
Tracking ClientForms.app since Dec 2025.
When comparing Cognism and ClientForms.app, you can also consider the following products.

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
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NovoPsych is a tool that is used for outcome monitoring via conducting psychological tests online.
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ZoomInfo is a B2B database providing detailed business information on people and companies.
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Clearbit provides Business Intelligence APIs
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Access our accurate and real time verified B2B database to drive growth. With built-in email verification, UpLead is the leader in high quality business contact data. Start your free 7-day trial today!
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