Appen is described as ''s enterprise crowdsourcing solutions offer a cost-conscious, elastic workforce which gives companies immediate, high-quality work'. There are more than 10 alternatives to Appen, not only websites but also apps for a variety of platforms, including Windows, SaaS, Self-Hosted solutions and Ruby. The best alternative is Amazon Mechanical Turk. It's not free, so if you're looking for a free alternative, you could try UniversalDataTool or Supervisely. Other great sites and apps similar to Appen are wao.ai (Paid), Label Box (Paid), Playment (Paid) and Spare5 (Free).
- 22 alternatives
- Supervisely helps people with and without machine learning expertise to create state-of-the-art computer vision applications. We care about entire workflow from raw data to building and deploying neural networks for your special task without coding. View 18 alternatives to Supervisely
- Freemium • Proprietary
- The fastest, smartest and collaborative way of image annotation for Machine learning and AI. OCLAVI is an annotation tool which helps in making models learn precisely and work accurately in the real world. View 4 alternatives to OCLAVINo screenshots yet
- Paid • Proprietary