
Portkey
Helicone AI
OpenRouter
liteLLM
LangSmith
Langfuse
APIPark
Eden AI
Formhook
Formspree.io
Formspark
Formhook.app is an EU-hosted form backend for static websites. Generate one API key per form, paste it as your HTML form action, and start collecting submissions in minutes. No backend code, no server to maintain. Every submission lands in a clean dashboard, and you get notified instantly through the mobile PWA with push notifications or by email. The progressive web app installs on any phone, so contact requests reach you the moment they arrive, no app store needed. The free plan covers 5 forms and 250 submissions per month, enough to handle a contact form, a quote request, and a support inquiry on a typical small-business site. Hosting in the EU means submission data stays under EU data protection rules by default. Formhook is built for web studios and freelancers who ship static sites and want a reliable, low-overhead way to handle forms for clients who don't need a custom admin panel.
Portkey
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Based on our record, Portkey seems to be more popular. It has been mentiond 10 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Developer gateways - MegaLLM, Portkey, LiteLLM, OpenRouter. The pitch is reliability, failover, cost, analytics. They are headless: you get an API, you bring your own interface. Great for shipping code, nothing to actually use without building a client first. - Source: dev.to / 2 months ago
Portkey is a managed gateway and production control plane supporting 1,600+ LLMs with enterprise-grade governance (RBAC, SSO, granular budgets), compliance certifications (SOC2, ISO 27001, GDPR, HIPAA), and deployment options (SaaS, hybrid, or air-gapped). Designed for teams with strict security and audit requirements. See portkey.ai. - Source: dev.to / 3 months ago
For many teams, especially those starting out or with simpler needs, commercial solutions like Portkey, Helicone, OpenPipe, or LiteLLM Proxy offer off-the-shelf capabilities that cover many common proxy use cases (caching, logging, cost tracking). NeuroLink itself can be seen as an SDK that complements these, allowing you to integrate with them or build similar features on top. - Source: dev.to / 4 months ago
Every engineering team faces the build vs. Buy decision. Today I want to share how replacing our custom LLM manager with Portkey's gateway removed over 11,000 lines of code from our observability platform while actually improving functionality. - Source: dev.to / 11 months ago
Portkey โ Focuses on prompt management and optimization with A/B testing capabilities. - Source: dev.to / over 1 year ago
Helicone AI - Open-source LLM Observability for Developers
Formspree.io - Just send your form to our URL and we'll forward it to your email.
OpenRouter - A router for LLMs and other AI models
Formspark - A reliable backend for your HTML forms.
liteLLM - One library to standardize all LLM APIs
LangSmith - Build and deploy LLM applications with confidence