Perspective API Alternative: When Toxicity Scoring Is Not Enough
Google's Perspective API is a free, well-known toxicity scorer, and a fine starting point. But it is text-only, has fixed attributes you cannot change, and does nothing for images, PII, or spam. Here is when you outgrow it and how Paxmod compares.
Perspective API, from Google's Jigsaw team, returns scores for a fixed set of toxicity attributes. It is genuinely useful for measuring how toxic a piece of text is, and it costs nothing. If all you need is a toxicity signal on English text, it may be enough.
The limits appear quickly in production. You cannot define your own rule, only the attributes Google ships. It does not moderate images. It has no concept of PII sharing or spam. And it is rate-limited in a way that suits research more than a live chat pipeline. Those gaps are where a policy-driven API earns its place.
Paxmod vs Perspective API: Quick Comparison
| Capability | Paxmod | Perspective API |
|---|---|---|
| Text moderation | ||
| Image moderation | ||
| Custom policy in plain English | ||
| PII & spam detection | ||
| Built for production traffic | ||
| Price | From $0.25 / 1K | Free |
| Best for | Production moderation with custom rules | Free toxicity scoring on text |
Which one is right for you?
Stay on Perspective if...
- You only need a toxicity score on English text
- You want it free and can live with rate limits
- You have no image, PII, or custom-rule needs
Move to Paxmod if...
- You need image moderation as well as text
- You want a custom rule, not fixed toxicity attributes
- You need PII and spam detection
- You are running real production traffic
Frequently Asked Questions
Is the Perspective API free?
Yes, it is free and scores fixed toxicity attributes on text. It is text-only and rate-limited, which is why production platforms often move on.
What is a good alternative to the Perspective API?
Paxmod covers 13 categories including PII and spam, adds image moderation, and lets you write a custom policy in plain English, from $0.25 per 1,000 messages.
Does Paxmod moderate images?
Yes, text and images through one API. Perspective API is text-only.
Need more than a toxicity score?
Try Paxmod free, no credit card. Custom policies, images, PII, and spam in one API.
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