Content & Writing

  • Anyword

    Anyword is a data-driven AI copywriting platform with predictive performance scoring. Generate marketing copy optimized for conversions with analytics. Free trial available. Starter from $49/month.

  • Writesonic

    Writesonic is an AI writing and SEO platform with GPT-4, real-time web search, and fact-checking. Generate articles, ads, and optimize content for search. Free trial available. Basic from $99/month.

  • Copy.ai

    Copy.ai is an AI writing assistant and workflow automation platform powered by GPT-4. Generate marketing copy, blog posts, and automate content workflows. Free plan available. Chat from $29/month.

  • Murf AI

    Murf AI is an AI voice generation platform with 200+ voices, styles, and languages for voiceovers, presentations, and business content. Free plan available. Creator from $29/month.

  • Gamma

    Gamma is an AI-powered presentation and document creation tool that turns prompts or outlines into polished slides, websites, and docs in seconds. Free plan available. Plus from $12/month.

  • Cartesia

    Cartesia is an ultra-low latency real-time text-to-speech API built for voice agents and interactive applications. Sub-80ms synthesis latency, voice cloning, and streaming output. Free plan available. Pro from $49/month.

  • Retell AI

    Retell AI is a real-time AI voice and chat agent platform that lets you go live in minutes with $10 in free credits. No commitments — build, test, and scale on a pay-as-you-go model. AI Voice Agents from $0.07–$0.31/min. AI Chat Agents from $0.002/msg.

  • Vapi

    Vapi is a developer-first voice AI infrastructure platform for building, testing, and deploying real-time AI phone agents. New users receive $10 in free credits. Usage-based pricing starts at $0.05/min.

  • Suno

    Suno is the leading AI music generation platform, letting anyone create complete songs with lyrics, vocals, and instrumentation from a text prompt. 2 million paid subscribers and $300 million in annual recurring revenue as of February 2026. Free tier available. Pro plan from $10/month.