Bot Butcher

Bot Butcher classifies spam messages for contact forms.

Checked 4 Oct 2026 Reviewed by Alex Listed since September 2024

At a glance

Starts at Free, limited features Price as published by the vendor, September 2026.

Free tier Yes, limited

Platforms Web, API

Best for Web developers, small businesses

Not for Small businesses with limited api knowledge

4.0 out of 5

Scored by Alex after real use

Our verdict

Bot Butcher offers high accuracy with a free tier but lacks advanced integrations. It excels in spam classification and is best for those needing an easy-to-use API to stop bots on websites.

✓What it does well

High Accuracy99% accuracy in spam classification according to their benchmark tests.

Free TierAvailable with a free tier that includes unlimited forms and email support.

Privacy FocusedOptional do not train or save, prioritizing user privacy.

✕Where it falls short

Limited IntegrationsDoes not offer no-code integrations; requires API knowledge.

Advanced Features Cost ExtraAdditional features like continuous model improvements come with extra costs.

No Multi-Tenant Support in Free TierMulti-tenant support is not available in the free plan.

Key features

API Key RequiredNeed to obtain an API key for integration.

Context-Aware ClassificationClassifies messages based on website context and content type.

Email Support IncludedIncludes email support in the free plan.

Email NotificationsAllows receiving notifications via email for each request.

Questions about Bot Butcher

What is Bot Butcher?

Bot Butcher is an API that classifies spam messages sent through website contact forms, helping site owners stop bots. It classifies each message based on the website's context and content type, and the vendor reports 99% accuracy in its own benchmark tests.

How much does Bot Butcher cost per request?

Bot Butcher has a limited free tier with unlimited forms and email support. After the free tier limit, the Basic plan charges $0.02 per request, while the Pro plan charges $0.01 per request with unlimited forms.

Does Bot Butcher need coding knowledge?

Yes. Bot Butcher offers no no-code integrations, so setting it up requires obtaining an API key and some API knowledge. That makes it a good fit for web developers, while small businesses with limited API knowledge are better off with another option.

Does Bot Butcher store or train on submitted messages?

Bot Butcher can optionally be set not to train on or save messages, which the reviewer counts as a privacy-focused strength. Email notifications can also be sent for each request, and email support is included in the free plan.

What are the limitations of Bot Butcher?

Bot Butcher lacks advanced integrations, and extra features such as continuous model improvements come at additional cost. Multi-tenant support is not available on the free plan. Alex still scored it 4.0 out of 5 on 4 Oct 2026, praising its spam classification.