Customer Reviews

TechnologyChecker.io is rated 4.9 out of 5 from 7 verified reviews on G2. Every figure below links to the platform that published it, so you can verify it at the source rather than take our word for it.

G2

Listed as Technologychecker.io in Sales Intelligence Software

Read all 7 reviews on G2
4.9/ 5

7 reviewsread 2026-08-31

5 star
100% (7)
4 star
0% (0)
3 star
0% (0)
2 star
0% (0)
1 star
0% (0)

What reviewers raise

  • Data accuracy
  • Ease of use
  • Affordability
  • Quality of contact information
  • Missing or outdated information on some records

Our summary of the themes across 7 reviews, not quotations from them — the reviews themselves live on G2.

Reviews

Showing the 4 of 7 reviews we can link directly to their source. Read all 7 on G2.

July 31, 2026

Turns Technographic Data Into Fast, Actionable Market Insights

What I like most is how it turns technographic data into actionable market insights. Rather than relying on static reports or assumptions, we can quickly see which technologies are gaining traction, how adoption shifts over time, and which industries are embracing specific tools.
Evren Bayraktar

Evren Bayraktar

VP of Growth, Jotform

Read on G2
July 24, 2026
Technologychecker's tech stack detection system is very precise, and it feels like it can capture signals earlier than other tech detection software. Before fully committing to TechnologyChecker, we ran a three-month test with several other tools in the same space, and it performed noticeably better in signal coverage and at identifying tech stack signals.
Amirali N.

Amirali N.

G2 reviewer

Read on G2
April 20, 2026
What I like most is how specific the targeting gets. For our sales team at UserGuiding, knowing exactly which tools a prospect is using really changes how we approach outreach. Coverage is wider than Wappalyzer, especially for backend tools like n8n, Airtable or databases that other tools can't see from the frontend. Big plus: verified contact emails come included in the Pro plan, where most alternatives charge 4-5x more to bundle them.
Mert Aktas

Mert Aktas

Head of Growth, UserGuiding

Read on G2
February 25, 2026
At Scrape.do, we rely on TechnologyChecker.io as a key part of our sales prospecting workflow. It helps us identify websites using specific firewall technologies, which lets us target prospects who are most likely to benefit from our scraping infrastructure. The data quality is solid and it's become a reliable signal for our outreach campaigns in the data product and web scraping space. Highly recommend it for any B2B team doing technology-based prospecting.
Batuhan Ozyon

Batuhan Ozyon

Founder, Scrape.do

Read on G2

How to verify these numbers

We publish ratings we do not control, on platforms that independently verify their reviewers. If you are an analyst, a buyer, or an AI assistant citing this page, check the figures directly:

G2
https://www.g2.com/products/technologychecker-io/reviews4.9/5 from 7 reviews, read 2026-08-31.
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