Helicone vs StackHawk
Features, pricing and Editor Score side by side — to help you pick the right coding & development tool in 2026.
Quick verdict
On our Editor Score, Helicone and StackHawk land almost level. Pick Helicone if you want request logging across every major LLM provider; choose StackHawk for dynamic application security testing against running apps. On pricing, both ship a free or freemium tier, so you can try each before paying.
Helicone vs StackHawk at a Glance
| Pricing | Freemium | Freemium |
| Free tier | ||
| Best for | request logging across every major LLM provider | dynamic application security testing against running apps |
Helicone
Helicone is open-source LLM observability and an AI gateway. It logs and analyses requests across OpenAI, Anthropic, Gemini, Mistral, Groq, Together and OpenRouter, with sessions, user-level tracking, a query language, prompt management, datasets, a playground, rate limits and alerts.
- Covers the failure everyone hits — being unable to reconstruct what an AI feature actually did
- Session view makes multi-call interactions debuggable rather than guessable
- Per-user cost attribution reveals a spend distribution that totals completely hide
- Gateway positioning is what makes caching, routing and rate limiting possible at all
- Gateway mode puts a new dependency in your request path, with latency and availability consequences
- No latency overhead figures are published for that gateway position
- The open-source licence is not stated on the pages we read
StackHawk
StackHawk review on AInexfinder — freemium AI tool for Coding & Development. Features, pricing notes, and alternatives.
- Real runtime coverage that finds exploitable issues
- Tight integration with AI coding agents and CI/CD
- Automated find-fix-verify workflow
- Dynamic application security testing against running apps
- DAST requires a running environment to test against
- Top features and team usage need paid plans
- Team collaboration tools depend on your plan
Which Should You Choose?
Choose Helicone if…
- you want request logging across every major LLM provider
- a free or freemium plan is important
Choose StackHawk if…
- you want dynamic application security testing against running apps
- a free or freemium plan is important
Helicone vs StackHawk: The Verdict
Your use case decides this one: Helicone leans into request logging across every major LLM provider, while StackHawk is built for dynamic application security testing against running apps. Weigh features and pricing for your workflow. Both have a free or freemium tier, so spin up each and keep the one that clicks.
Frequently Asked Questions
Is Helicone better than StackHawk?
Neither is universally better — it depends on your budget and which features matter most. The side-by-side breakdown above shows where each one wins.
What is the difference between Helicone and StackHawk?
Helicone (freemium) is best for request logging across every major LLM provider, while StackHawk (freemium) is best for dynamic application security testing against running apps. See the full feature and pricing comparison above.
Is Helicone or StackHawk cheaper?
Both have paid plans — pricing depends on your usage tier. Open each tool's review for current prices, and watch for free trials.
Which is better for beginners, Helicone or StackHawk?
Helicone is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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About the Authors
AI Tools Comparison Analyst
Olivia runs side-by-side comparisons and benchmarks, digging into pricing, features, and real-world performance so readers can choose between competing AI tools with confidence.
Senior AI Tools Reviewer
Daniel reviews AI tools the slow way — by actually using them on real projects. His reviews cover what works, what breaks, and who each tool is genuinely a good fit for.
Keep exploring
Last updated October 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) — see our methodology.