Clickworker is a well-established micro-task platform offering flexible online work for a global pool of freelancers. The platform specialises in AI training data tasks alongside other micro-work such as web research, content writing, and data entry.

Workers register, complete a short qualification process, and then have access to the task marketplace. Tasks are available on-demand with no minimum hours required, making it suitable for supplemental income alongside other work.

Typical tasks: Text writing and evaluation, web research, audio recording, image tagging, survey completion, AI training data collection.

Pay: Per-task and per-hour rates. Workers receive payment weekly via PayPal or SEPA bank transfer.