ModernLoop vs Karat
Side-by-side comparison of AI visibility scores, market position, and capabilities
Recruiting operations platform automating interview scheduling and coordination; Accel-backed with Slack founder as investor competing with Goodtime.io for high-volume tech hiring.
About
ModernLoop is a recruiting operations platform that automates interview scheduling and coordination for talent acquisition teams — handling the logistically complex process of matching candidate availability with interviewer availability, coordinating across time zones, sending calendar invites and preparation emails, and managing scheduling changes that consume significant recruiter time at high-volume hiring companies. Founded in 2020 in San Mateo, California by Lydia Han and Christopher Triolo, ModernLoop is a Y Combinator W21 graduate backed by Accel and Stewart Butterfield (Slack's founder).\n\nModernLoop's platform integrates with ATS systems (Greenhouse, Lever, Workday) and calendar systems (Google Calendar, Outlook) to automate the interview coordination workflow. When a candidate moves to the interview stage, ModernLoop identifies available interviewers matching the required skill profile, proposes times, sends confirmation and preparation emails, and handles rescheduling requests — reducing recruiter scheduling workload from hours to minutes per candidate. The platform also includes interviewer training tools, interview feedback collection, and recruiting funnel analytics.\n\nIn 2025, ModernLoop competes in the interview scheduling and recruiting operations market with Goodtime.io, Cronofy, and the native scheduling features in Greenhouse, Lever, and Workday for automated interview coordination. The market has grown as engineering teams scale rapidly and recruiting operations become a critical bottleneck — companies hiring 500-2,000 engineers annually need scheduling automation to process the interview volume. The backing of Accel and Stewart Butterfield signals confidence in the platform's potential to become core recruiting infrastructure. The 2025 strategy focuses on deepening ATS integrations, adding AI-powered interviewer matching (recommending which engineers interview which candidates based on skill coverage), and growing enterprise accounts at technology companies with structured engineering hiring programs.
Seattle technical interviewing platform at $1.1B valuation from $248M total ($110M Salesforce Ventures/Serena Williams Series C 2022);
About
Karat is a Seattle, Washington-based technical interviewing platform — backed with $248 million in total funding including a $110 million Series C in April 2022 led by Salesforce Ventures and Serena Williams at a $1.1 billion valuation — providing enterprise technology companies and growth-stage startups with an outsourced technical interview service that deploys a global network of expert interview engineers (experienced software engineers who conduct interviews as a service) to conduct first-round technical interviews at scale, reducing time-to-hire and expanding diverse talent pipelines through standardized, bias-reduced interview methodology. Serving major tech companies, Karat acquired Triplebyte's adaptive assessment technology in March 2023, adding automated skills verification capabilities to its expert-led interview service.
AI Visibility Head-to-Head
Key Details
Capabilities & Ecosystem
Capabilities
Also Compare
Track AI Visibility in Real Time
Monitor how your brand performs across ChatGPT, Gemini, Perplexity, Claude, and Grok daily.