Istio vs Cloudflare
Funding, tech stack, customers, and competitors compared
Istio
Istio is an open-source service mesh platform governed by the Cloud Native Computing Foundation (CNCF) that provides traffic management, mTLS security, observability, and load balancing for microservices running on Kubernetes. It is widely adopted by enterprises managing distributed architectures and is commercially backed by Tetrate, which raised $40M in Series B funding.
Cloudflare
Cloudflare is a publicly traded (NYSE: NET) global network and cybersecurity platform delivering CDN, DDoS protection, Zero Trust/SASE solutions, DNS, and a developer serverless platform to millions of customers worldwide. The company serves SMBs through Fortune 500 enterprises and government entities across 200+ countries via a freemium-to-enterprise commercial model.
| Dimension | Istio | Cloudflare |
|---|---|---|
| Vertical | SaaS | Cybersecurity |
| Segment | Infrastructure/DevTools | MSP/MSSP |
| Founded | 2009 | |
| Employees | 1001-5000 | 1001-5000 |
| Location | Mountain View, CA | |
| Funding | ||
| G2 Rating | ||
| Pricing Page | ||
| HTTPS |
Notable Customers
Istio
Cloudflare
Known Competitors
Istio
Cloudflare
Recent News
Istio
- Istio / Release Announcements
- News - IstioSeptember 22, 2025
- Announcing Istio 1.29.0
Cloudflare
- Launching Cloudflare's Gen 13 servers: trading cache for cores for ...
- Press releases - Cloudflare
- Press Overview - Cloudflare
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