AI tool comparison
Kampala vs Meta AI Developer Platform (Llama 4 API)
Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.
Developer Tools
Kampala
MITM proxy that reverse-engineers any app into a stable, callable API
75%
Panel ship
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Community
Free
Entry
Kampala, built by Zatanna AI (YC W26), is a macOS proxy tool that sits between your applications and the internet, intercepts every HTTP/HTTPS request, and automatically reverse-engineers the underlying API. It traces authentication chains — tracking tokens, cookies, and session state — and replays flows on demand, preserving original TLS fingerprints so services can't distinguish API calls from the real app. The key insight is that almost every app that lacks a public API still has a private one — and it's usually more stable than the UI. Kampala targets automation engineers, QA teams, and AI agent builders who need reliable machine-readable access to apps that haven't opened their APIs. Setup is a local MITM cert install; no cloud proxy involved. Currently macOS-only with a Windows waitlist. The team emerged from YC's Winter 2026 batch with backing from Y Combinator. Pricing is in early access, with a free tier planned for solo developers and paid plans for teams building production automations.
Developer Tools
Meta AI Developer Platform (Llama 4 API)
Llama 4 Scout & Maverick hosted API — no self-hosting required
75%
Panel ship
—
Community
Free
Entry
Meta's Developer Platform exposes Llama 4 Scout and Maverick — its mixture-of-experts models — as a hosted REST API, eliminating the infrastructure burden of self-hosting open-weights models. Developers get a free tier during the early access period and can call either model depending on their latency and capability trade-offs. It's Meta's attempt to compete directly in the hosted inference market against OpenAI, Anthropic, and Groq.
Reviewer scorecard
“This is the tool I've been building in-house at three different companies and never had time to productize properly. The auth chain tracing alone — tracking token refresh flows and session state automatically — would have saved me hundreds of hours. If it works as advertised, it's an instant ship for anyone doing integration work.”
“The primitive is clean: hosted inference for Llama 4 MoE models via a standard API, no GPU cluster required. The DX bet Meta is making is 'OpenAI-compatible enough that switching costs are near-zero,' which is the right call — if they've actually implemented compatible endpoints, a one-line base URL swap gets you access to Scout's 17B active parameters or Maverick's larger context without rewriting your client code. The moment of truth is whether the rate limits on the free tier are generous enough to actually build against, or if you hit a wall before you can prototype anything real. I'm shipping this cautiously because the underlying models are legitimately good and the 'no self-hosting' unlock is real — but Meta's track record on sustained developer platform investment is spotty, and I want to see SLAs before I route production traffic here.”
“Terms of service violations are a real concern here. Most apps explicitly prohibit automated access through their private APIs, and companies like LinkedIn and Instagram have sued over exactly this pattern. The MITM cert requirement also opens a broad attack surface. Wait for a clearer legal stance before building production systems on this.”
“Direct competitors are Together AI, Groq, Fireworks, and Replicate — all of which already host Llama models with documented pricing, uptime histories, and production-grade tooling. Meta's advantage here is exactly one thing: it's the model author, which means it presumably has the best optimized inference stack and earliest access to updates. The scenario where this breaks is enterprise procurement — 'the AI came from Meta's own API' is a compliance conversation that some legal teams will not want to have, and Meta's data practices will be scrutinized harder than a neutral inference provider. What kills this in 12 months: Meta treats the developer platform as a marketing channel rather than a real business, support stays thin, and Groq or Together win on price-performance for anyone who needs SLAs. What would make me wrong: Meta actually staffs this like a product and not a press release.”
“The long-term story here is about AI agents needing reliable access to every app humans use. We can't wait for every SaaS to ship an official API. Tools like Kampala are how AI agents will integrate with the existing software ecosystem for the next five years, until MCP-style universal interfaces catch up.”
“The thesis Meta is betting on: open-weights models close the capability gap with frontier closed models fast enough that 'why pay OpenAI tax' becomes a rational question for most workloads within 18 months — and whoever controls the canonical hosted endpoint for those open models captures the developer relationship even if the weights are free. This depends on Llama 4 Maverick actually competing with GPT-4-class outputs on real evals, not just Meta's internal benchmarks, and on Meta not abandoning the platform when the next model cycle arrives. The second-order effect that matters: if Meta's hosted API becomes a real contender, it applies pricing pressure to the entire inference market and accelerates commoditization of mid-tier model hosting. Meta is riding the 'open weights plus hosted convenience' trend that Mistral pioneered, and they're on-time to it — not early, not late. The future where this is infrastructure is one where Meta maintains model leadership in the open-weights tier and developers route commodity workloads here because the price-performance is the best available.”
“For social media automation and cross-platform content workflows this is a game-changer. Building automations for platforms with limited or expensive APIs has always required fragile browser scraping — having a stable API layer extracted from the real app traffic is a much better foundation.”
“The buyer is a developer or engineering team running inference at scale, pulling from an API budget — but the pricing is 'TBD at GA,' which means nobody can do unit economics right now, and 'free tier during early access' is a developer acquisition strategy masquerading as a product launch. The moat question is the real problem: Meta doesn't have a moat in hosted inference. The weights are public. Any inference provider can run the same model. The only defensible position would be latency or throughput advantages from first-party optimization, but Meta hasn't published benchmarks that would substantiate that claim, and I'm not taking their word for it. When commodity inference gets 10x cheaper — which it will — Meta's margin on this business approaches zero unless they've built something proprietary in the serving layer. This is a distribution play to keep developers in Meta's ecosystem, not a standalone business. I'd ship it the moment they publish real pricing and uptime commitments; until then it's a press release with an endpoint.”
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