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Best FastPost AI alternatives

24 AI & Machine Learning products to compare with FastPost AI, ranked by how closely they match and by community votes. See FastPost AI.

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#1
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Unfox AI Humanizer

Humanize AI text for free with Unfox.

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AI & Machine LearningWriting & ContentFree
Out Loud#2

Out Loud

Free AI text to speech app that reads anything out loud, web pages, PDFs, articles, ebooks.

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AI & Machine LearningWriting & ContentOpen source
SurfMind#3

SurfMind

SurfMind is a free AI browser extension that reads any web page so you can chat, summarize, and automate with GPT, Claude, Gemini, and...

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AI & Machine LearningBrowser ExtensionsFreemium
Image Text Editor#4

Image Text Editor

Edit text in an image online: replace words in a JPG, PNG or WebP, compare before and after, and download.

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AI & Machine LearningWriting & ContentFreemium
CheckAIContent#5

CheckAIContent

Detect AI-generated text from ChatGPT, Gemini, and Claude in seconds.

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AI & Machine LearningMarketingFreemium
Basement Browser#6

Basement Browser

The AI collector app for iPhone.

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AI & Machine LearningBrowser ExtensionsFreemium
ChatHub#7

ChatHub

Use and compare GPT-6, Claude 5, Gemini 3 and more chatbots simultaneously

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AI & Machine LearningBrowser ExtensionsFreemium
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#8

Smart Reply Pro

The only AI built for one thing: the reply.

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AI & Machine LearningBrowser ExtensionsPaid
PromptIt#9

PromptIt

PromptItIn is the prompt engineering workspace for professionals who take AI output seriously.

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AI & Machine LearningProductivityFreemium
PromptTray#10
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PromptTray

Your prompt library for every AI tool.

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AI & Machine LearningProductivityFreemium
SendNow#11

SendNow

Share documents with NDAs, watermarks and page-level analytics, or build a data room by asking Claude or ChatGPT.

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AI & Machine LearningFinanceFreemium
LockIn MCP#12

LockIn MCP

Tell your AI to block distractions.

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AI & Machine LearningBrowser ExtensionsPaid
Arcrawls#13
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Arcrawls

A context-aware browser pet for Chrome.

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AI & Machine LearningBrowser ExtensionsFree
ElevateAI#14

ElevateAI

ElevateAI (Elevate AI) is the AI job search workcenter.

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AI & Machine LearningHR & RecruitingFreemium
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#15

Platvo

Access 32+ AI models, ChatGPT, Claude, Gemini, DeepSeek and more, under one subscription.

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AI & Machine LearningBrowser ExtensionsFreemium
act101#16

act101

Agentic debt, technical debt at agent iteration speed, compounds whether you're watching or not.

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AI & Machine LearningDeveloper ToolsFreemium
MeetWave#17

MeetWave

Free AI note taker for any OS, macOS, Windows, Linux.

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AI & Machine LearningProductivityFree
AI Product Page Optimization#18

AI Product Page Optimization

Free AI product page optimization for Amazon, Shopify, eBay & Etsy.

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AI & Machine LearningE-CommerceFreemium
thestory.run#19

thestory.run

An AI coach that never writes the post for you.

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AI & Machine LearningWriting & ContentFreemium
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#20

Humanize AI Text io

Humanize AI text with no signup or credit card.

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AI & Machine LearningWriting & ContentFree
Kraiken.ai#21
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Kraiken.ai

Stop losing AI prompts in messy text files.

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AI & Machine LearningBrowser ExtensionsFreemium
InkieAI#22

InkieAI

See who ChatGPT, Gemini and Perplexity recommend to your buyers, and get fixes that help put you in the answer.

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AI & Machine LearningWriting & ContentSubscription
Uisdom Design#23
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Uisdom Design

We write and publish articles on your website every week, for you.

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AI & Machine LearningDesignSubscription
AI Detector#24

AI Detector

Paste any text and see which sentences read as AI.

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AI & Machine LearningWriting & ContentFree

All 801 AI & Machine Learning products (769 alternatives in all)