TL;DR: If you are replacing Darsel, the closest options are Ello, Chiron, MySivi. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces Darsel (YC Winter 2022).
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The three closest alternatives to Darsel are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Ello | Building the world's first 1:1 AI teacher. | YC Winter 2020 | 45 | Active |
| Chiron | Grammarly for Math ✏️ | YC Spring 2025 | 2 | Active |
| MySivi | MySivi - AI English Speaking Practice App | YC Winter 2022 | 10 | Active |
| Juno College of Technology | Juno is the university of the future. | YC Summer 2019 | 30 | Active |
| Bloomy | AI-driven 1-to-1 learning for every student | YC Summer 2026 | 1 | Active |
| Pahamify | College entrance test preparation App for students in Indonesia | YC Winter 2020 | 40 | Active |
| Mathos | Ultimate AI Math Problem Solver to Revolutionize Personalized Learning | YC Winter 2024 | 5 | Active |
| Avion School | We teach Filipinos to become remote software engineers globally. | YC Winter 2021 | 4 | Inactive |
| AskMyClass, now Soundkins | Audio learning assistant for teachers and students. | YC Summer 2018 | 2 | Active |
| Kunduz | Kunduz provides instant answers to students' questions and makes… | YC Summer 2018 | 85 | Active |
| Dost Education | Getting kids ready for school in India. | YC Winter 2017 | 30 | Active |
| Jumpcut | Helping creators go viral and build businesses. | YC Summer 2016 | 11 | Active |
It depends on your size. Ello is the closest match on what Darsel actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
Darsel is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
Every company here is Y Combinator-backed and was matched to Darsel on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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