Dev tools · alternatives · 2026

24 alternatives to DeSpam

Privacy-First, Zero Logging Text Moderation API

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. DeSpam launched in 2024; newer entries below may have overtaken it.

1
ModerateHatespeech▲85
Free toxicity detection for content moderation via AI
2022 · moderatehatespeech.com · its alternatives →
2
Perspective▲500
Technology to fight abuse online, new from Alphabet
2017 · perspectiveapi.com · its alternatives →
3
Shadowticks▲122
Anonymous messaging, chat in incognito mode, encryption
2023 · its alternatives →
4
Smart Moderation▲146
Stop Inappropriate Comments using Artificial Intelligence
2016 · smartmoderation.com · its alternatives →
5SI
Share It, Anonymously with Self Destruct Messages▲52
2021 · pastenow.me · its alternatives →
6
Contextual Moderation for Chat▲69
AI-powered moderation for safer chat experiences
May 2026 · cometchat.com · its alternatives →
7
Censorfy - AI Content Moderation▲141
Moderate content in one HTTP request
2024 · censorfy.com · its alternatives →
8
Vanilla▲132
Check the Twitter toxicity level of all your tweets
2018 · its alternatives →
9
SMS Junk Filter for iOS▲102
Block unwanted SMS spam text messages
2017 · apps.apple.com · its alternatives →
10
OOPSpam Anti-Spam API 2.0▲58
A powerful spam filter for any content exchange.
2019 · oopspam.com · its alternatives →
11
The Profanity API▲9
The problem with existing content moderation: Every developer who's built profanity filtering knows the frustration. Traditional filters either flag "assistant" because it contains "ass," or miss obviously toxic content because they're just matching keywords. They can't tell the difference between "I'll destroy you in this game" (friendly trash talk) and an actual threat. How The Profanity API solves this: I built a 5-layer detection pipeline that analyzes content progressively: Blocklist (L0): Your custom blocklist for instant flagging Static (L1): Exact match against known profanity…
Jan 2026 · the-profanity-api.com · its alternatives →
12
Owly▲108
An AI powered iOS mobile app that blocks spam messages
2024 · apps.apple.com · its alternatives →
13
Profanity & Toxicity Detection▲60
Profanity & toxicity detection for user-generated content
2021 · rapidapi.com · its alternatives →
14
Chot.xyz▲71
Privacy focused chat that doesn't store your messages
2019 · chot.xyz · its alternatives →
15
Ask The Caterpillar▲69
A chatbot that provides easy access to info about drugs
2017 · its alternatives →
16
1Key Encrypted Messenger▲4
Temporary chats. Permanent privacy.
May 2026 · onekey-webapp.vercel.app · its alternatives →
17
IsTempMail – Detect and block disposable email addresses▲35
Detect and block disposable, temporary, fake email addresses. Fight spam, fraud and free trial abuse. Available as WordPress plugin and via JSON API.
2017 · istempmail.com · its alternatives →
18
Censorly▲8
AI-powered text moderation API to keep your platform safe!
2024 · its alternatives →
19
XSpamFilter▲7
Block Spam DMs on X Instantly
2025 · xspamfilter.com · its alternatives →
20
Dailogy▲11
Toxic language free chat for ex-couples
2024 · linkedin.com · its alternatives →
21
Free API to block disposable emails▲19
Block disposable emails with our API. Start for free today.
2017 · validator.pizza · its alternatives →
22
SafePrompt▲12
Anonymize Prompt and Text Input to use AI at work safely
2025 · jack-of-all-trades.dev · its alternatives →
23
SentinelText ▲5
SentinelText – Context-aware AI moderation API
Mar 2026 · sentineltext.com · its alternatives →
24
CleanTalk Anti-Spam▲7
Comments published instantly. Real people get a trust badge.
2017 · cleantalk.org · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →