Prompt99 alternatives

Prompt99 is a free web and Android tool with more than 80 prompt generators for AI image, video, writing, marketing, coding and career tasks, and it works without a login. When choosing a replacement, weigh the platforms you need beyond web and Android, whether you need saved or versioned libraries and team sharing, whether API access matters, and whether you are willing to pay.

Comparing with

Prompt99

Ai prompt Generator

FreeWebAndroid

View Prompt99

Quick picks

All 15 alternatives

Ranked by how well each one does what Prompt99 does.

All 15Same job 3

1
PromptsHub
Explore Thousands of Free AI Prompts
Pick it if you want to find, customize placeholder values in, and manage a personal prompt library for several AI chat and image tools. It is web-only with a freemium…
- Free plan
- Web
Covers most of itFreeCosts more than Prompt99View PromptsHub
2
PromptBuilderSame job
Craft Perfect AI Prompts in Seconds, Not Hours
Pick it if you need to refine existing prompts, keep version history with revert, or share a prompt library with a team through shared workspaces. It is freemium, with…
- Free plan
- Web
- Browser extension
Covers most of itFreeSimilar price to Prompt99View PromptBuilder
3
PrompTessorSame job
AI Prompt Analysis and Optimization
Pick it if you need a REST API or MCP integration, or want to generate prompts from images, videos, URLs or text. It is freemium, with web, browser extension and API…
- Free plan
- API
- Web
- Browser extension
Covers most of itFreemiumCosts more than Prompt99View PrompTessor
4
AI Prompt Generator
"Effortless AI prompt creation—clear, structured, and free!
Pick it if you are new to AI tools and want a free generator with text, image and video modes, selectable frameworks such as ORACLE, RACE or ROSES, and a browser…
- Free plan
- Web
- Browser extension
Covers most of itFreeSimilar price to Prompt99View AI Prompt Generator
5
Prompt Storm
Same job
Craft expert prompts for ChatGPT with Prompt Storm Chrome extension
Claim this listing
Pick it if you want free template prompts for ChatGPT, Gemini or Claude covering writing, marketing and coding, delivered through a browser extension.
- Free plan
- Web
- Browser extension
Covers most of itFreeSimilar price to Prompt99
View Prompt Storm
6
ePromptly
Design, Sell, and Use Prompts with Just One Click
Claim this listing
Pick it if you want voice input, prompts drafted in multiple languages, or prompts extracted from uploaded images without leaving your chat tab. It is freemium, with a…
- Free plan
- Web
- Browser extension
Covers most of itFreemiumCosts more than Prompt99
View ePromptly
7
Midprompts
Elevate Your Creativity with Next Level Photo Prompts
Claim this listing
Pick it if you create image or video prompts and want a preset topic library, multi-scene variations, JSON export, or the option to connect your own LLM API keys. It is…
- Free plan
- Web
- macOS
Covers most of itFreeSimilar price to Prompt99
View Midprompts
8
AI VYX
Unleash Your AI Creativity with AI VYX
Claim this listing
Pick it if you want prompt generators for ChatGPT, Gemini, Bing Chat, Midjourney and Bing Create, plus a curated directory of AI tools and blog articles. It is free and…
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View AI VYX
9
Generatedby.com
Revolutionize Your Prompts with AI-Generated Creativity
Claim this listing
Pick it if you want to build prompts with variables, turn them into forms or chat widgets, or share and vote on public prompts. It is free and web-only.
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View Generatedby.com
10
PentaPrompt
Empower Your AI Creativity with PentaPrompt
Claim this listing
Pick it if you want tested prompt templates for writing, coding, SEO and video tasks, with community contributions and sorting by recent or random. It is free and…
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View PentaPrompt
11
Klart Prompts
Boost Efficiency and Creativity with Custom AI Prompts
Claim this listing
Pick it if you need GPT or Midjourney prompt generation, a prompt database of articles and tips, or an AI mail assistant. It is free and web-only.
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View Klart Prompts
12
SmartGPT
Enhance Your Prompts with SmartGPT's Automated Prompt Engineering
Claim this listing
Pick it if you want automatic prompt rewriting with missing-context detection, saved revision history, and a choice of third-party models. It is paid and uses…
- Web
Covers most of itPaidCosts more than Prompt99
View SmartGPT
13
Ai for Work
Boost Your Productivity and Performance with AI-Powered Work Assistance
Claim this listing
Pick it if you want a library of over 2,000 job-specific prompts, side-by-side comparison of AI platforms, and step-by-step workflow guides. It is free, with no account…
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View Ai for Work
14
Enprompt360
Unleash creativity with AI-generated prompts
Claim this listing
Pick it if you want to brainstorm with GPT-3.5, GPT-4 and Claude in one chat, or need multi-language prompt support. It is free and web-only.
- Free plan
- Web
Covers most of itFreeSimilar price to Prompt99
View Enprompt360
15
OnlyPrompts
Unlock Your Potential with 150,000+ AI Prompts for Every Task
Claim this listing
Pick it if you want to compare prompt outputs side by side across multiple models on one hosted platform. It is paid and credit-based, with a free trial period.
- Web
Covers most of itFreemiumCosts more than Prompt99
View OnlyPrompts

Prompt99 and its top 5, side by side

What we compared	Prompt99This product	PromptsHub#1	PromptBuilder#2	PrompTessor#3	AI Prompt Generator#4	Prompt Storm #5
What it does	Ai prompt Generator	Explore Thousands of Free AI Prompts	Craft Perfect AI Prompts in Seconds, Not Hours	AI Prompt Analysis and Optimization	"Effortless AI prompt creation—clear, structured, and free!	Craft expert prompts for ChatGPT with Prompt Storm Chrome extension
Fit for Prompt99 users	—	Covers most	Covers most	Covers most	Covers most	Covers most
Pricing	Free	Free	Free	Freemium	Free	Free
Free plan	Yes	Yes	Yes	Yes	Yes	Yes
API	No	No	No	Yes	No	No
Open source	No	No	No	No	No	No
Platforms	Web, Android	Web	Web, Browser extension	Web, Browser extension, API	Web, Browser extension	Web, Browser extension

Questions about Prompt99 alternatives

What are the best alternatives to Prompt99?

On AINave, the closest matches are PromptsHub, PromptBuilder and PrompTessor.

Is there a free alternative to Prompt99?

Yes. 13 alternatives have a free plan, including PromptsHub, PromptBuilder and PrompTessor.

Which Prompt99 alternatives have an API?

PrompTessor has an API.

Built something like Prompt99?

List it on AINave and it can show up here.

Submit a product