For Product & Strategy Teams

Track What Technologies Competitors Use

Know exactly what tools your competitors rely on. Monitor technology adoption across your market. Spot trends before they become table stakes.

Start tracking competitor stacks Browse companies

How it works

Real scenarios, real results

1

Audit competitor tech stacks

Look up any company and see their full technology stack -- frontend, backend, analytics, hosting, payments, marketing, and more. Understand their infrastructure choices and identify potential weaknesses.

Example

A product team discovered their main competitor had recently adopted Elasticsearch and Kafka, signaling they were investing heavily in real-time data processing -- a feature the competitor would likely launch soon.

2

Monitor industry technology trends

Browse companies by industry to see which technologies are gaining traction. Filter by company size to understand whether trends are driven by startups or enterprises.

Example

Filtered fintech companies with 100+ employees and found that 60% had adopted Snowflake in the past year, signaling a major shift from traditional data warehouses.

3

Benchmark your stack against peers

See what technologies companies similar to yours use. Are you falling behind on observability? Using an outdated CMS? Your peers' choices can inform your own technology roadmap.

Example

An engineering director compared their stack to 50 SaaS companies of similar size and realized they were one of the few not using a feature flag system -- leading them to adopt LaunchDarkly.

4

Identify market opportunities

If thousands of companies use a specific technology but none of them use a solution for a problem you solve, that's a market opportunity. Tech stack data reveals underserved segments.

Example

Found 5,000+ companies using WordPress with WooCommerce but no email marketing tool -- a clear opportunity for an email platform targeting WooCommerce merchants.

Step by step

Your workflow with StackWho

1

Look up direct competitors to audit their full tech stacks

2

Browse by industry to identify technology trends across your market

3

Filter by company size to see how enterprises vs startups differ

4

Export competitor data for internal strategy presentations

5

Monitor changes periodically to stay ahead of market shifts

6

Use insights to inform your product roadmap and positioning

Other use cases

For Recruiters & Staffing Agencies

Stop cold-calling hiring managers blind. Use tech stack data to target the right companies, reach the VP of Engineering ...

For Sales Teams & SDRs

Find companies already using your competitor's product -- or companies whose tech stack signals they're ready for yours....

For Analysts & Researchers

Real data on what technologies companies actually use -- across industries, company sizes, and regions. No surveys. No e...

For VCs, PEs & Analysts

Understand a company's technology choices before you invest. See if they're building on modern infrastructure or legacy ...

For Business Development & Partnerships

Find companies whose technology stack makes them ideal partners. Whether you're building integrations, co-marketing camp...

Get started today

Know their stack. Reach their team.

Browse for free. Export when you're ready. No annual contracts.

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