OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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Sider records 2,958,943 monthly visits with -3.2% month-over-month growth and Freemium pricing. Speechify records 5,432,763 monthly visits with +4.2% growth and Freemium pricing.

AI sidebar for reading, writing and translating on any page
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | sider.ai | speechify.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 2.96M (2,958,943) | 5.43M (5,432,763) |
| MoM Traffic Delta | -96.14K (-3.2%) | +220.66K (+4.2%) |
| Primary Market & Share | 🇺🇸 United States (12.8%) | 🇺🇸 United States (58.2%) |
| Direct Visits / mo | 1.88M | 2.79M |
| User Rating | 5 | 5 |
| Supported Platforms | Website | Website |

AI sidebar for reading, writing and translating on any page

Speechify: Text to Speech & Voice Typing AI Assistant | 60M+ Users
Official capability highlighted on speechify.com, enabling seamless ai video generator execution and higher productivity.
Official capability highlighted on speechify.com, enabling seamless ai video generator execution and higher productivity.
Purpose-built AI engine for ai video generator tasks, delivering fast, accurate, and production-ready results.
Purpose-built AI engine for ai text-to-speech tasks, delivering fast, accurate, and production-ready results.
OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research.
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