Ammune API Discovery is a commercial API security solution by Ammune.ai. Fastly API Security is a commercial API security solution by Fastly. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Fastly customers protecting APIs on the edge
It is on the list because discovery and blocking happen on the Fastly edge where your API traffic already flows, and it sends alerts to Slack, Jira, PagerDuty and Datadog. If your APIs are not behind Fastly, or most of your risk sits in internal and partner APIs, its edge view will see less of it, so weigh that first.
From Best API Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
API security platform with discovery, WAF, bot protection, and DDoS defense
API security platform for discovery, monitoring, and protection at edge
See more solutions in this category, or build a security stack from your picks.
Common questions when comparing Ammune API Discovery vs Fastly API Security for API security.
Ammune API Discovery: API security platform with discovery, WAF, bot protection, and DDoS defense. Built by Ammune.ai.
Fastly API Security: API security platform for discovery, monitoring, and protection at edge. Built by Fastly.
The table above shows where their features, integrations, deployment and company size fit differ.
Ammune API Discovery is made by Ammune.ai. Fastly API Security is made by Fastly. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Ammune API Discovery and Fastly API Security are both API Security products, and both cover Bot Protection, WAF. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best API Security Solutions for Business picks Akamai API Security, Salt Security Salt Collect, Cloudflare API Shield and 4 more.See the shortlist
