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High-quality experts that power frontier research
Recruit experts in hours
Launch projects in hours, not weeks
Access 160K+ registered experts instantly
AI-led screening that detect fraud
Find niche audiences others can't
Our Experts
Real human data.
Ready in minutes.
Target experts in any niche and match with qualified experts within hours with our AI-powered matching and fraud detection.
Trusted by innovative teams
Terac's AI-led screening and ability to source fresh participants in days helps us reach niche audiences that we struggled to reach previously.
Guillaume Polge
Director of Panel Partnerships, Maze
The Terac team is responsive, proactive, and genuinely invested in making partnerships successful. They've demonstrated a clear focus on delivering value.
DJ
Fieldwork Manager, Knit
Terac helped us quickly find experts across multiple domains of expertise, enabling our projects to move forward efficiently. They are fast, flexible, and easy to work with, adapting well to changing needs and priorities.
Daniel Rodrigues
CHRO, Vetto
Terac rapidly connected us with experienced dairy veterinarians to analyze our cow video and sensor data. This expertise is typically difficult to source. With Terac's support, our data was annotated in days rather than months, enabling us to deliver better technology to American dairy producers faster, ultimately contributing to a more resilient national food supply.
Carl Lippert
CTO, Spade
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View all postsThe World's First Zero Human Company Hackathon
Terac is hosting a hackathon on August 15 in San Francisco with Stripe, Lovable, Whop, and others. The challenge: build an agent that can run a business on its own. Over $10,000 in prizes, judged by staff from OpenAI and DeepMind and founders backed by Y Combinator and Z Fellows.
Partnering with Voicepanel
Voicepanel customers can now recruit Terac's network of specialized professionals directly inside the Voicepanel platform, moving from a research question to completed AI-moderated interviews without stitching together multiple tools.
Terac x Berkeley AI: Our Hackathon Challenge
Terac is partnering with Berkeley AI Hackathon. Our challenge: use real human input you collect yourself during the hackathon to make your project measurably better, powered by the Terac API. $250 in credit per team, $1,500 in cash prizes, and interviews at Terac.
FAQ
Question not answered? Email us at support@terac.com or book a meeting with our team.
Book a meetingTerac is an expert marketplace. We aggregate, verify, and operate a global panel of vetted domain experts, then sell on-demand access to that supply through our platform and API. Our customers are market research companies and human data companies who need verified humans to power their products.
Two types of customers. Market research companies like Maze, Listen Labs, and Tegus use Terac to source niche, verified audiences for their studies. Human data companies and frontier AI labs use Terac to source domain experts for RL post-training, evals, and red-teaming. Both groups buy access to the same verified expert supply.
Traditional panels rent third-party networks and screen with checkbox surveys. Terac owns and operates its own panel, screens every expert with conversational AI that verifies identity, credentials, and domain knowledge, and exposes the supply programmatically. You buy verified humans, not survey responses.
Every expert clears our screening pipeline: identity attestation, credential verification, an open-ended AI conversation that probes domain knowledge, behavioral analysis, and ongoing performance scoring. Profiles get richer with every engagement, so quality compounds the longer an expert is on the platform.
Pay-as-you-go: you cover the expert's payout plus our platform fee. For market research companies, human data companies, and other buyers with high or recurring volume, we offer custom enterprise packages with negotiated rates and dedicated supply.