Absorb LMS vs Perculus

Absorb LMS is a cloud learning management system from Absorb Software, headquartered in Calgary, Canada. It is used by more than 3,700 organizations to run compliance, onboarding, upskilling and external training, and was named a Leader in the 2025 Forrester Wave for learning management systems. In 2026 the company moved its web presence from absorblms.com to absorbai.com to emphasize its AI features, while the product keeps the Absorb LMS name.

The core LMS handles courses, learning paths, certifications, automated enrollment rules, with separate branded portals for employees, customers and partners. Add-on modules extend it: Absorb Create for AI-assisted course authoring, Engage for social learning and gamification, Analyze for reporting, Skills for skill mapping across 12,000+ job skills, Amplify with 20,000+ ready-made courses, and a commission-free eCommerce module for selling courses. Pricing is quote-only and based on learner volume.

Absorb fits mid-size and large organizations, including those that train frontline staff, resellers or franchisees, and want one platform with strong admin automation. Docebo is the closest enterprise rival with a heavier AI and content marketplace pitch, while TalentLMS is far cheaper and faster to launch for small teams with published pricing.

In May 2026 Absorb introduced Absorb Aura, a set of AI agents that answer learner questions, draft courses and automate admin work. When requesting a quote, ask which modules are bundled, since Create, Engage and Analyze are typically priced separately.

Perculus is a live virtual classroom and webinar platform built for teaching rather than generic meetings. Development started in Istanbul in 2008 under Zafer Gürel, with Cem Atacık among the founders, alongside Advancity, the Turkish distance-learning firm behind the ALMS platform. Perculus raised $400,000 from Boğaziçi Ventures in 2022 and was acquired in March 2025 by Constructor Tech, the Swiss edtech group behind Constructor University.

Instructors get a session planner for agendas, documents and activities, a multi-state whiteboard, breakout rooms, polls, games and achievements that keep students active, attendance tracking, recordings and post-session reports. Participants join from a desktop or mobile browser without installing an app, and sessions range from one-to-one lessons to webinars of around 1,000 people. Licenses are per named instructor (unlimited sessions, one at a time), with a free-forever plan and on-premise or white-label options.

Perculus fits universities, training departments and course providers that need classroom-specific tools such as attendance, activities and LMS-linked sessions. It is weaker as a general meeting tool and has a smaller ecosystem than Zoom, while Livestorm and BigMarker are better for marketing webinars with registration funnels and analytics for lead generation.

Perculus cites 350+ institutions, and acquisition coverage put its instructors above 200,000. Pricing and demo links on perculus.com now point to Constructor Tech's Constructor Groups, so confirm brand, contract and data location before you sign.