# DeepSeek vs RIZR

> DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models
> RIZR: Upload a chat screenshot and get tone-matched reply suggestions you edit and send yourself

- DeepSeek profile: https://finderatlas.com/tools/deepseek
- RIZR profile: https://finderatlas.com/tools/rizr
- Comparison page: https://finderatlas.com/compare/deepseek-vs-rizr
- Last reviewed: October 2026

## Verdict

DeepSeek is listed under AI Assistants and RIZR under Personal AI. DeepSeek scores higher in FinderAtlas's editorial review (8.8 vs 7.4 out of 10). Both have a free plan or trial. Only DeepSeek is available on Windows and macOS and offers an API.

### Choose DeepSeek if

- You want a tool built for Low-cost API integration.
- Web chat and mobile apps are free.
- API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers.

### Choose RIZR if

- You want a tool built for reopening stalled chats.
- Works from a screenshot of any chat app rather than needing integrations.
- Seven distinct tones and whole-conversation context.

## Pricing

| | DeepSeek | RIZR |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | DeepSeek | RIZR |
| --- | --- | --- |
| V4 model family | Yes | Not listed |
| Thinking mode | Yes | Not listed |
| Open weights | Yes | Not listed |
| OpenAI and Anthropic compatible API | Yes | Not listed |
| Tool calls and JSON output | Yes | Not listed |
| Search and Fetch APIs | Yes | Not listed |
| Agent tool integrations | Yes | Not listed |
| DeepSeek Harness | Yes | Not listed |
| Vision on Flash | Yes | Not listed |
| Screenshot-based replies | Not listed | Yes |
| Seven tones | Not listed | Yes |
| Whole-conversation context | Not listed | Yes |
| Cross-app support | Not listed | Yes |
| Icebreaker and Coach | Not listed | Yes |
| Web mode | Not listed | Yes |
| No auto-send | Not listed | Yes |
| Multiple languages | Not listed | Yes |

## Platforms

| Platform | DeepSeek | RIZR |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | Yes | No |
| macOS | Yes | No |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | No |
| Browser Extension | No | No |

## DeepSeek strengths

- Web chat and mobile apps are free
- API output costs from $0.60 per 1M tokens (Flash, off-peak), well below most frontier providers
- Open weights for V4 and earlier models on Hugging Face
- 1M-token context and 384K max output on both API models
- API works with both OpenAI and Anthropic SDKs and several coding agents

## DeepSeek limitations

- Peak-hour API rates are double the off-peak rates on weekday mornings UTC
- deepseek-v4-pro does not support vision input
- No image generation
- Data is processed by a company based in China, which some organizations cannot accept

## RIZR strengths

- Works from a screenshot of any chat app rather than needing integrations
- Seven distinct tones and whole-conversation context
- Never sends messages for the user
- Available on iOS, Android and the web
- Named company and published legal notice, privacy page and cancellation guidance

## RIZR limitations

- Free use is capped at 2 replies a day plus 2 with an ad
- The official pricing page shows no amounts, so prices must be checked in the app stores
- Web mode requires the paid Pro plan
- App Store listing has only a handful of ratings so far
- The site's legal notice omits tax ID and registered office details

## FAQ

**Is DeepSeek better than RIZR?**

It depends on your workflow. DeepSeek is built for Low-cost API integration. RIZR is built for reopening stalled chats.

**What are the key feature differences between DeepSeek and RIZR?**

DeepSeek: Free AI chat app and low-cost API running DeepSeek's open-weights V4 models. RIZR: Upload a chat screenshot and get tone-matched reply suggestions you edit and send yourself.

**Does DeepSeek or RIZR have a free plan?**

Yes, both do. DeepSeek is freemium and RIZR is freemium, and each has a free plan or trial.

**Which is cheaper, DeepSeek or RIZR?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.