Each of these paid tools offers a free trial, so you can test it on your own work before paying. That matters more with AI tools than with most software, because output quality depends heavily on your specific task.
Merlin helps users with browser AI assistant through an interactive AI chat experience.
Freemium
Free plan API
Moz Pro helps marketers with SEO research and related campaign workflows.
Paid
Murf AI provides AI voiceovers for creators, businesses, educators, and developers who need practical audio wo...
Freemium
Free plan API
OpusClip provides AI highlight detection and short-form clipping for creators, marketers, educators, and teams...
Freemium
API
Qovery helps developers developer platform for deploying applications and infrastructure on kubernetes and clo...
Freemium
Free plan API
Alibaba's code-focused Qwen model family for code generation, understanding, and software-development tasks.
Freemium
Free plan
Keyboard-driven macOS productivity launcher with AI commands, extensions, snippets, and workflow automation.
Freemium
Free plan API
Redis helps developers in-memory data platform used for caching, databases, messaging, and ai application infr...
Freemium
Free plan API
Automated time-tracking and productivity analytics tool for understanding digital work habits.
Freemium
Free plan API
Resemble AI provides voice cloning for creators, businesses, educators, and developers who need practical audi...
Freemium
Free plan API
Speechify provides text to speech for creators, businesses, educators, and developers who need practical audio...
Freemium
Free plan API
Speechify provides text to speech for creators, businesses, educators, and developers who need practical audio...
Freemium
Free plan API
Supabase helps developers open-source backend platform with postgresql, authentication, storage, apis, and ai-...
Freemium
Free plan API Open source
Udio provides AI music for creators, businesses, educators, and developers who need practical audio workflows.
Freemium
Free plan
vidIQ helps marketers with YouTube research and related campaign workflows.
Freemium
Free plan
WellSaid provides AI voice for creators, businesses, educators, and developers who need practical audio workfl...
Free Trial
API
AI-enabled database and workflow platform for structured business information, projects, content, and operatio...
Freemium
Free plan API
AIVA provides AI composition for creators, businesses, educators, and developers who need practical audio work...
Freemium
Free plan
Beatoven.ai provides AI background music for creators, businesses, educators, and developers who need practica...
Freemium
Free plan
Object-based knowledge workspace for organizing notes, ideas, references, and connected information with AI as...
Freemium
Free plan
Convex helps developers backend platform for typescript applications with reactive data, server functions, and...
Freemium
Free plan API
Document and notes workspace with AI tools for writing, summarizing, organizing, and sharing information.
Freemium
Free plan API
Descript provides AI-assisted editing, transcription, and generated video for creators, marketers, educators,...
Freemium
API
Genspark helps users with agentic workspace through an interactive AI chat experience.
Freemium
Free plan API
What to check before you choose
A trial is only useful if you test the thing you actually need. Run your real inputs through it rather than the vendor's demo examples, since polished demos are chosen to flatter the model. Check whether the trial is time-limited or usage-limited, whether it requires card details up front, and whether the trial gives you the full product or a reduced version — a trial on a weaker tier tells you very little about what you would be paying for.