Chiasm vs Labvanced
Chiasm
chiasm.euLabvanced
labvanced.comSide by side
| Figure | Chiasm | Labvanced |
|---|---|---|
| Price from | €199/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Plans published | 4 | 2 |
| Spec score · Eye Tracking Software | 8.4 (#1) | 8.1 (#8) |
| Headquarters | Amsterdam, The Netherlands | Paderborn, Germany |
| Purpose | Chiasm captures gaze data from participants’ webcams for online studies and research. | Labvanced is a no-code platform for designing and running behavioral research experiments. |
| Security | Chiasm’s privacy statement lists encryption in transit and at rest, role-based access control, segregated environments, and logging and monitoring. | Labvanced says its website is SSL encrypted and that participant names, email addresses, and IP addresses are not saved, except email collection for repeated-measures reminders. |
| Support | Standard technical support is best effort and includes bug fixes, platform-use assistance, documentation and general guidance; study-design advice and data analysis are excluded. | The license page lists documentation and study templates on the free plan, while paid tiers list live chat and some include premium email support or onboarding. |
Plans
In their own words
Chiasm
Chiasm captures gaze data through participants’ webcams for remote online studies and research. It processes webcam frames in real time and produces timestamped gaze coordinates linked to study events, together with session metadata. Researchers can connect it to Qualtrics, jsPsych, or custom web studies through a JavaScript library. Chiasm says studies can include hundreds of participants at once. Researchers can download gaze data from Chiasm or stream it to their own server; when used with platforms such as Qualtrics, data is held on Chiasm’s servers for later export. Webcam video is not stored by default, though limited calibration or validation recordings may be retained with explicit opt-in consent. The service supports Google Chrome on laptops and desktop computers with webcams. Flex has no monthly minimum and costs €0.25 per minute. Starter is €199 per month with 900 participant-minutes included, and Pro is €499 per month with 3,000 participant-minutes included. A 7-day trial is listed.
Labvanced
Labvanced is a no-code platform for designing and running behavioral research experiments. Researchers use graphical tools to build studies and can collect millisecond-precise reaction-time measures and webcam-based eye tracking. Study elements include questionnaires, audio and video stimuli, mouse tracking, and real-time multi-participant sessions. Labvanced documents recruitment integrations including Prolific, CloudResearch, Sona Systems, Besample, Panelabs, Amazon Mechanical Turk, and Clickworker. Its desktop app can connect EEG systems, eye trackers, motion sensors, and wearables through Lab Streaming Layer, and can run locally without internet access; that app is available to group and departmental license holders for Windows, MacOS, and Linux Ubuntu. A Chrome extension enables controlled studies on live third-party websites while recording gaze, clicks, hovering, and scrolling. Labvanced says webcam eye-tracking video is not sent to its servers or experimenters by default. The free plan includes 300 MB of storage, 10 recordings, and one active recruiting link. Paid tiers list live chat, with some adding premium email support or onboarding. Labvanced was released in 2018 and is maintained by Scicovery GmbH.