
Day One
Daylio
Rosebud App
Stoic.
Journey
Headspace
Penzu
The world's first intelligent journal

Which is more popular?
Based on our record, REFLECTLY 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 | reflectlyapp.com | stackscan.com |
| Pricing | — | |
| Company | — | Startup from Canada · 10 - 19 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of REFLECTLY yet.
StackScan helps businesses find and analyze websites based on the technologies they use or the keywords they target. Instead of manually researching websites one by one, users can instantly search across 100M+ domains and identify sites using platforms like Shopify, WordPress, WooCommerce,...
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
Recommended for
Walkthroughs and reviews on video.
Reflectly
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing REFLECTLY and StackScan.
StackScan's answer:
StackScan focuses on practical usability, broader stack coverage, advanced filtering, and scalable exports without unnecessary complexity. Users can quickly generate highly targeted datasets using filters like country, TLD, industry, and technology combinations, making research and lead generation faster and more precise.
StackScan's answer:
StackScan combines technology stack discovery and keyword-intent research in a single platform, allowing users to find websites not only by the tools they use but also by what they are targeting online. With coverage across 50,000+ technologies and 100M+ domains, it provides scalable, filterable, and export-ready web intelligence.
StackScan's answer:
StackScan is built for marketers, growth teams, agencies, sales teams, analysts, SaaS companies, and researchers who need structured web intelligence for prospecting, competitor analysis, market research, or technology adoption tracking.
StackScan's answer:
StackScan was created to simplify the process of finding reliable website and technology data at scale. Existing solutions often felt limited, expensive, or difficult to use for targeted workflows, so StackScan was built as a practical and scalable platform that combines technology detection, keyword discovery, and bulk data access into one system.
StackScan's answer:
StackScan is built using modern web technologies, large-scale crawling systems, distributed data processing, and technology fingerprinting engines designed to analyze and structure massive amounts of web data efficiently.
StackScan's answer:
StackScan is used by agencies, SaaS businesses, growth teams, researchers, and data-driven organizations for lead generation, market intelligence, and competitive analysis across multiple industries.
Share your experience with using REFLECTLY and StackScan. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Reflectly describes itself as a journal for happiness. More specifically, it claims it will enable users to “deal with negative thoughts and make positivity louder” as it teaches them about the science of wellbeing....
While it’s still in early stage, its lifetime deal is really a great value. Must get if you’re into lead generation.
Recommendations tracked on public social media and blogs since March 2021.


[Reflection/Journalling] Reflectly (https://reflectly.app/) I’m a big fan of the user experience, but if you’re looking for a softer reflection app and want to store some journal data, here’s my recommendation, feel free to check out.... Source: over 5 years ago
The current state of the Flutter is quite significant in the market. There have been many successful examples of Flutter that highlight Flutter’s commitment to app development. A few of the many popular apps built using the Flutter... - Source: dev.to / over 5 years ago
Tracking StackScan since May 2026.
When comparing REFLECTLY and StackScan, you can also consider the following products.

A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
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Wappalyzer is a technology profilers and leads data provider. Create lists of websites and contacts that use certain technologies.
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Daylio enables you to keep a private diary without having to type a single line.
Compare Daylio to REFLECTLY or StackScan:


Rosebud's therapist-backed platform combines AI with interactive journaling, habit-building, and emotional support. See significant improvements in just 7 days.
Compare Rosebud App to REFLECTLY or StackScan:

Plan a stack, check the one you have, or compare two tools — from what 6,571 makers' products actually use, with sources, and what each costs at your scale.
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