Work · alternatives · 2026
24 alternatives to Firewalli
Firewall rule review & security management platform
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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FireWally▲156A free Mac firewall powered by Apple Intelligence
Dec 2025 · apps.apple.com · its alternatives →
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Forta Firewall▲142The onchain firewall that stops 99% of hacks in real-time
2024 · forta.org · its alternatives →
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Curated collection of the best security pages and practices
2022 · its alternatives →
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FireTail▲68Enable secure AI adoption across your entire organization
Apr 2026 · firetail.ai · its alternatives →
- 8DA
2021 · relaypro-open.github.io · its alternatives →
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Track every critical event within your product
2023 · its alternatives →
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Test data as code: YAML rules, Git versioned, & CI/CD ready
Dec 2025 · gomask.ai · its alternatives →
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To power the firewalling for our agents so that they couldn't contact arbitrary services, I build netfence. It's like Envoy but for eBPF filters. It allows you to define different DNS-based rules that are resolved in a local daemon to IPs, then pushed to the eBPF filter to allow traffic. By doing it this way, we can still allow DNS-defined rules, but prevent contacting random IPs. There's also no network performance penalty, since it's just DNS lookups and eBPF filters referencing memory. It also means you don't have to tamper with the base image, which the agent could potentially manipulate…
Jan 2026 · github.com · its alternatives →
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We just open-sourced CargoWall - a lightweight eBPF firewall for GitHub Actions. We originally built it to stop LLM agents from connecting to untrusted domains. After recent GitHub Actions supply chain compromises like the Trivy attack, we realized it'd work well for blocking untrusted connections from CI runners too. It uses iptables DNAT to redirect all outbound port 53 traffic to a local DNS proxy, which checks each query against a hostname allowlist before forwarding. Resolved IPs from allowed responses are inserted into eBPF LPM trie maps, and a TC egress classifier attached to the…
Mar 2026 · github.com · its alternatives →
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stop threats and spam before they even enter your inbox
Oct 2025 · inbound.new · its alternatives →
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Block all traffic that isn't expressly permitted by a rule
2017 · its alternatives →
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Runwall▲9A Runtime security layer that lets AI agents execute safely
Jul 2026 · runwall.vercel.app · its alternatives →
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Hi HN, I've been working on a project called "Fire For The Wall", which is an ongoing and maintained guide to help people resist internet censorship. It covers censorship-resistant tools, protocols, and networks, as well as how censorship firewalls like the GFW (Great Firewall) work. The guide is organized into the following sections: - Censorship Circumvention Tools - Censorship Circumvention Protocols - Censorship-Resistant Networks - Censorship Techniques - Censorship Analysis Tools Each document provides details on how these tools work, what privacy/security precautions to take, and…
2024 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →