Best Promptr Alternatives & Competitors

Estimate OpenAI prompt tokens and cost before you make the API call

Agent gateway that routes, compresses and observes your LLM token spend

Free / Open-sourceCut AI agent token costs with recoverable context compression and smart model routing

Free / Open-sourceOpen-source, memory-efficient fine-tuning and local model running

Get URLs and backlinks into Google's queue in minutes

Free disposable email addresses with a real-time inbox and no sign-up

Low-code auth infrastructure with login, sessions, tokens and AI threat detection

Automated URL indexing that gets your pages into Google and Bing on autopilot

AI-powered low-code workflows that plan and adapt

Representation engineering that gives you real control over AI models

Free / Open-sourceOne verifiable API key for Claude, GPT, Kimi and Grok at a fraction of list price

Free / Open-sourceOpen-source AI memory that reasons, not just stores