
NVivo
MAXQDA
ATLAS.ti
DND Filter
Extensiv Order Manager (formerly Skubana)
DataTap
QualCoder
Quirkos is a simple qualitative analysis software tool that helps to sort, manage and understand text data.

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.
Which is more popular?
Based on our record, Cert Decoder 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 | quirkos.com | certdecoder.com |
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| Company | 2020 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Quirkos makes qualitative analysis visual and intuitive, with our live bubble interface. Bring in all sorts of text data, code, explore and analyse. Visual reports and detailed outputs let you see trends in your data and share findings. You can learn in 20 minutes, and with our cheap licences...
Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.
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
Quirkos is recommended for educators, small research teams, independent researchers, and students who need accessible and efficient qualitative data analysis software. It's especially beneficial for those new to qualitative analysis or those who prefer visual learning and data organization.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Quirkos and Cert Decoder.
Quirkos's answer
Quirkos is simple and intuitive - our design means you can prioritise getting on with your research, over learning a complex tool. This makes it a great first qualitative software package for students or academics/professionals new to CAQDAS, and much easier to incorporate into time-sensitive projects. Quirkos also prioritises its cross-platform and collaborative capabilities, with its Cloud subscription enabling you to use the software from any device and edit projects in real-time with others.
Quirkos' AI transcription add-on, Quirkos Transcribe, is highly accurate and prioritises the security of user data, making it the best option for automatically transcribing sensitive data. The transcription service is run in-house by us, all data is end-to-end encrypted and data is never shared with third parties or used for AI training. The transcription server is even solar-powered, making it eco-friendly too!
Quirkos's answer
Since 2013, we've been led by qualitative researchers and have had the goal of creating user-friendly, affordable qualitative software for all researchers. We were dissatisfied with the user experience of other qualitative packages, and knew we could design a better experience that is quicker to learn, more enjoyable to use, and prioritises the researcher's active engagement with their data.
Cert Decoder's answer:
I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.
Quirkos's answer
Quirkos is aimed at any qualitative researcher or research team who needs to organise and analyse long-form text data. The software excels with supporting projects that require in-depth qualitative analysis, as it is designed to keep the analyst in touch with their data. As Quirkos is so flexible in design, it's a great choice for researchers in a wide variety of disciplines (particularly across social sciences and market research) and analytical frameworks (including grounded theory, thematic analysis, and IPA). It can analyse text data from qualitative surveys, focus groups, interviews, books and articles, and can even transcribe speech from audio and video.
Due to its simplicity, Quirkos is particularly helpful for first-time qualitative researchers, or researchers who are new to qualitative software. And thanks to its student discount, Quirkos is ideal for students, whether fulfilling a tight assignment deadline or completing a thesis. If you buy our offline licence as a student, you don't have to upgrade after you graduate - it's yours forever!
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Cert Decoder's answer:
certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server
Cert Decoder's answer:
Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.
Cert Decoder's answer:
certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.
Share your experience with using Quirkos and Cert Decoder. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking Quirkos since Mar 2021.
Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago
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