How IconoClass Built a Full LMS on Bubble in 8 Weeks

Why off-the-shelf LMS tools didn’t work

IconoClass runs intensive 3-month bootcamps that train people for B2B sales careers. The curriculum is hands-on, cohort-based, and tightly integrated with employer partners who hire graduates.

Standard platforms like Teachable or Moodle are built around self-paced video content. They handle cohort management poorly. They have no built-in gamification for competitive sales training. And they don’t connect easily to the CRM and ops tools an edtech startup actually runs on.

Léonie Hug de Larauze, Head of Product and Operations at IconoClass, described the problem directly: off-the-shelf tools had too many limits when it came to interactivity and gamification. Building custom from scratch would have taken months and significant budget. Bubble offered a third path.

What was built in 8 weeks

Working with Kreante, a Gold-certified Bubble development agency, IconoClass shipped their LMS in 8 weeks. The platform went from zero to over 2,500 active users.

Core features delivered:

Student portal: Course modules, personalized learning paths, and progress tracking. Students move through the curriculum in a structured sequence with clear milestones.

Real-time student-teacher interactions: Instructors engage with cohorts directly inside the platform rather than relying on Slack or email as a workaround.

Automated assignment grading: The most technically distinctive piece. The platform uses machine learning to analyze and grade student submissions automatically. For a school running 100 to 130 students per cohort across 3 annual cohorts, this is a significant operational lever.

Gamification layer: Sales training is competitive by nature. The LMS reflects that with mechanics that keep engagement high throughout the 3-month program.

Admin tools: Internal dashboards for tracking cohort progress, instructor scheduling, and content management without requiring technical staff.

The full no-code stack

The LMS on Bubble is the core, but it sits inside a broader stack that runs the whole operation:

Airtable handles what most companies use a CRM for: student applications, recruitment pipeline, cohort tracking, assignment submissions, and B2B employer relationships. It is the operational backbone of the business.

Softr connects to Airtable and powers a CV library that employer partners access to find hire-ready candidates. This is the main touchpoint between IconoClass and the 200+ companies that hire its graduates.

Notion stores all internal documentation: playbooks, instructor guides, planning documents, and the materials needed to replicate the program as IconoClass expands internationally.

Make and Zapier handle workflow automation across the stack. GetAccept manages electronic contracts and signatures for student enrollment agreements.

None of these tools require a developer to maintain day-to-day. The 20-person team at IconoClass runs a 700+ graduate operation with this stack.

What the numbers show

After launching on Bubble:

• 2,500+ active users on the platform
• 3 promotions per year, 100 to 130 students each
• 98% employment rate for graduates at program completion
• 200+ employer partner companies actively using the student CV library
• €3M raised in June 2021 to fund London expansion, with a scalable platform already live

The build demonstrates something that is still treated as a hypothesis by many edtech teams: no-code can handle real-time interactions, ML-based grading, and cohort management at meaningful scale. These are not features typically associated with no-code tools.

The tradeoffs worth knowing

Léonie notes that managing and monitoring automation workflows gets harder as complexity grows. Debugging a broken Zapier flow that affects student enrollment is different from debugging a broken button. The operational surface area of a no-code stack requires attention as it scales.

The faster development cycle (8 weeks versus a typical 6 to 12 months for custom development) meant IconoClass could validate their product with real students quickly, then iterate based on actual usage rather than assumptions. That speed advantage is real.

The stack also kept the team lean. Twenty people running three annual cohorts with hundreds of students, employer integrations, and an international expansion is operationally intensive. Having tools that non-technical team members can modify makes that possible.

The bottom line

IconoClass built a production LMS with ML-powered grading, gamification, and cohort management in 8 weeks on Bubble. 2,500+ users later, the approach has been validated. For edtech founders evaluating whether to build custom or go no-code, this case removes the hypothetical and shows what is actually possible with the right tooling and the right team.