Toloka vs Sieve
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Toloka starts at See pricing page and Sieve starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Expert data creation
- Agent evaluation environments
- Multilingual data
- Red-teaming
- Self-service labeling
- Curated video datasets
- Editing pairs
- Audio-visual data
- Dense annotation and QA
- Computer-use environments
| Feature | Toloka | Sieve |
|---|---|---|
| Best for | Human expert data for AI agents and language models | Curated video, audio and image datasets for AI labs |
| Category | Data & analytics | Data & analytics |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Toloka | Sieve |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
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Pricing compared
Toloka starts at See pricing page and Sieve starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Toloka
- Large multilingual workforce
- Agent testing focus
- Self-service option
- Custom pricing
- Less known than top rivals
Sieve
- Covers video, audio, image and interaction data
- Filters for rights and quality
- Custom datasets delivered on an SLA
- No public pricing
- Sales-led purchasing
- Not a tool for individual developers
Which one should you choose?
Choose Toloka if you want:
- Large multilingual workforce
- Agent testing focus
- Self-service option
Watch out: custom pricing.
Choose Sieve if you want:
- Covers video, audio, image and interaction data
- Filters for rights and quality
- Custom datasets delivered on an SLA
Watch out: no public pricing.
Toloka vs Sieve FAQ
What is the difference between Toloka and Sieve?
Toloka: Human expert data for AI agents and language models. Sieve: Curated video, audio and image datasets for AI labs. Both are data & analytics tools.
Is Toloka or Sieve cheaper?
Toloka starts at See pricing page and Sieve starts at See pricing page. Check both pricing pages for current plans.
Do Toloka and Sieve have free plans?
Toloka: No. Sieve: No.
Who makes Toloka?
Toloka is made by Toloka.
Who makes Sieve?
Sieve is made by Sieve.
Which should I choose, Toloka or Sieve?
Choose Toloka if you value large multilingual workforce and agent testing focus. Choose Sieve if you value covers video, audio, image and interaction data and filters for rights and quality.