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BlockSurvey

AI-first survey platform

★★★★★ 4.8/5
FactScore™ 40.8
VS

Nudge

Change the way you build user experiences.

★★★★★ 5.0/5
FactScore™ 45.2

Updated February 2026

BlockSurvey Nudge
Rating 4.8★ 5.0★
Reviews 6 7
Pros 14 17
FactScore™ 40.8 45.2

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

40.8
BlockSurvey FactScore™
👑
45.2
Nudge FactScore™
★ Nudge wins on FactScore™

Pros & Cons

Only in BlockSurvey — Pros

Easy to use Privacy focused Professional design Template availability Affordable pricing AI integration Custom SMTP Email autoresponders Image compression tool Multiple configuration options No coding required Powerful skip logic Replaces Typeform Token-gating

Both tools — Pros

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Only in Nudge — Pros

Gamification Developer time-saving User retention B2C apps Challenges In-app experiences No-coding Customizable walkthroughs DTC brands Low-code Real-time metric tracking Real-time tracking Smooth integration Surveys Tooltips User engagement Walkthroughs

Only in BlockSurvey — Cons

UI needs improvement

Both tools — Cons

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Only in Nudge — Cons

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Details

BlockSurvey Nudge
Categories Survey and form builders Team collaboration software, Survey and form builders, User research
Platforms Web Web
Became Popular August 7, 2014 May 18, 2023
Website blocksurvey.io www.nudgenow.com

Who Should Pick Which?

Choose BlockSurvey if...

  • Easy to use
  • Privacy focused
  • Professional design

Choose Nudge if...

  • Gamification
  • Developer time-saving
  • User retention

With a FactScore™ of 40.8 vs 45.2, Nudge leads in community reception. BlockSurvey uniquely offers Easy to use and Privacy focused, while Nudge stands out for Gamification and Developer time-saving.

3

What Users Say

BlockSurvey

S
Salar Sep 3, 2023
★★★★☆

I love the idea and the implementation of it! Could be of great help to business. From a marketing standpoint, I think it needs a designer to take a look at it. The UI could do be a lot better. Con...

E
Ebrahim-Khalil Mar 28, 2021
★★★★★

Wow. This team ships! I like the inclusion of custom SMTP, email autoresponders and that this privacy focused product has a great design. Going to be using this more and more.

P
Paul Sep 24, 2020
★★★★★

Simply great!

Nudge

S
Srijan Oct 12, 2023
★★★★★

Really love the product that nudge is building! While building allround, we spent an exhorbitant amount of time building gamification which could have instead been used to solve our core customer n...

G
Gus Oct 12, 2023
★★★★★

Congratulations @kanishka_thakur, Nudge 2.0 looks awesome! I love the idea of in-app experiences better understand user's expectations. How customizable are the walkthroughs and challenges? Can com...

A
Anna Oct 12, 2023
★★★★★

Fascinating concept! Nudge seamlessly enhances user engagement within apps through guided experiences and insights, ensuring that businesses can optimize user journeys effectively without burdening...

Frequently Asked Questions

Which is better, BlockSurvey or Nudge?

Based on FactScore™, Nudge leads with a score of 45.2 vs 40.8. Nudge has a higher rating of 5.0★ compared to 4.8★.

What are the pros of BlockSurvey compared to Nudge?

BlockSurvey uniquely offers: Easy to use, Privacy focused, Professional design, Template availability, Affordable pricing.

What are the pros of Nudge compared to BlockSurvey?

Nudge uniquely offers: Gamification, Developer time-saving, User retention, B2C apps, Challenges.

Is BlockSurvey better rated than Nudge?

BlockSurvey is rated 4.8★ from 6 reviews. Nudge is rated 5.0★ from 7 reviews.

What is the FactScore™ of BlockSurvey and Nudge?

FactScore™ weighs rating and review volume together. BlockSurvey scores 40.8 and Nudge scores 45.2.

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