Side by side
Alibaba Cloud PAI iTAG vs doccano
Both stand on ai data labeling tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxWeb+1
iTAG provides varied labeling tasks and review workflows, but its current availability is restricted. New users looking for AI-powered automatic labeling are directed to another feature.
Visit Alibaba Cloud PAI iTAG Free plan Open source AndroidAPIiPhone+5
doccano combines dataset labeling workflows with collaboration, APIs, and multiple deployment choices. Note the SQLite upgrade warning when selecting the default database.
Visit doccanoThe facts
| Alibaba Cloud PAI iTAG | doccano | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | API, Linux, Web, Windows | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 2 |
| Maker | Not published | Not published |
| Website | help.aliyun.com | github.com |
| On ai data labeling tools | #4 of 22 | #1 of 22 |
Alibaba Cloud PAI iTAG: what it does well
- Covers image, text, video, audio, and multimodal data.
- Custom templates can address business-specific labeling needs.
- Manual labeling on the platform is free.
- Supports labelers, reviewers, checks, and subtasks.
What to know first
- iTAG 1.0 is allowlist-only and in maintenance mode.
- Input data must be stored in Alibaba Cloud OSS.
- OSS storage and data transfer are billed separately.
doccano: what it does well
- Free and open source under the MIT license.
- Supports text, image, and audio modalities.
- Includes collaborative annotation and human review workflows.
- REST APIs connect scripts and machine-learning models.
- Offers several documented installation and deployment options.
What to know first
- Requires Python 3.8 or newer on documented host systems.
- Upgrading a SQLite3 installation can lose its database.
- Self-hosted deployment requires installation and setup.
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