Side by side
Alt Text Pro vs AltGen
Both stand on ai alt text generators. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source APIWeb
Alt Text Pro offers editable drafts, WordPress workflows, and an API, with plan features tied to credit allowances. Review the file-size limit and credit use when estimating how much image processing a plan covers.
Visit Alt Text Pro
Free plan APIWeb
AltGen combines image intake, multilingual alt text generation, review, and export with API and webhook options. The Free plan provides a starting point, while larger volumes or custom requirements may call for a paid plan.
Visit AltGenThe facts
| Alt Text Pro | AltGen | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | Lite annual: $43.20 a year | Pro: $29 a month |
| Plans published | 10 | 3 |
| Maker | Not published | Not published |
| Website | alt-text.pro | altgen.io |
| On ai alt text generators | #3 of 27 | #7 of 27 |
Alt Text Pro: what it does well
- Free plan includes 15 credits and 150 signup credits.
- Generated text remains editable before saving.
- Bulk processing is available for existing media.
- API works with applications or websites without WordPress.
- Images are not stored after processing, according to documentation.
What to know first
- Uploads are limited to 10 MB.
- Each successful image generation uses one credit.
- Lite costs $4 a month.
- Free plan credit allowance is limited.
AltGen: what it does well
- Processes batches of up to 5,000 images.
- Generates alt text in up to 30 languages.
- Offers CSV review and export.
- Provides REST API access and webhooks.
- Submitted images and generated content are not used for AI training.
What to know first
- Free includes 26 credits per month.
- Pro includes 2,000 credits per month.
- Custom plan pricing is based on need and not listed.
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