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Sylly

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What Sylly is

Sylly is an AI study app for university and college students, available on the web and iOS. Upload a syllabus to build a semester plan, then use class schedules, evaluations and grades to shape personalized study plans and recommended study sessions. The app includes assignment tracking, exam planning, revision scheduling and calendar sync. Its AI tools can create study notes, flashcards, practice tests and chat responses from relevant parts of your content. Sylly can also turn lecture audio into transcripts and study materials by sending recordings to speech-to-text providers.

The Free Plan costs nothing and includes a study planner, friends and messaging, along with limits of 2 classes, 50 AI chat messages per week, 10 AI generations per month, 90 minutes of recording per month, 3 transcriptions per month and 10 document uploads per month. Sylly describes itself as a Canadian company operating an AI-powered student operating system for post-secondary students. Users can view and export personal information, correct profile details, and delete their account and associated data. Sylly says it does not sell, rent or trade personal information, and that AI-provider API data is not used for model training; provider logs may be retained for up to 7 days for abuse monitoring. The service requires users to be at least 16 years old.

Who it suits

Sylly suits university and college students who want syllabus-based semester planning, study recommendations and AI tools for working with their course content. Its assignment, exam and revision planning features may also suit students who want those tasks alongside calendar sync.

What it does well

  • Builds a semester plan from an uploaded syllabus.
  • Uses schedules, evaluations and grades to personalize study plans.
  • Generates notes, flashcards, practice tests and chat responses.
  • Includes assignment tracking, exam planning and revision scheduling.
  • Offers web and iOS access with calendar sync.
  • Users can export or delete their personal information.

What to know first

  • The Free Plan is limited to 2 classes.
  • The Free Plan allows 3 transcriptions per month.
  • The service requires users to be at least 16 years old.
  • Lecture audio is sent to speech-to-text providers.

Limits

The Free Plan includes up to 2 classes, 50 AI chat messages per week, 10 AI generations per month, 90 minutes of recording per month, 3 transcriptions per month and 10 document uploads per month. It also includes the study planner and friends and messaging.

Plans

PlanBilled and limitsPrice
Free Plan2 classes · 50 AI chat messages/week · 10 AI generations/month · 90 min recording/month · 3 transcriptions/month · 10 document uploads/month · Study planner · Friends & messagingFree

As sylly.ai lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

  1. Open the Sylly website or use the iOS app.
  2. Sign in; Google is named as an available federated identity provider.
  3. Upload a syllabus to create a semester plan.
  4. Add class schedules, evaluations and grades to inform study recommendations.
  5. Use the planner and AI study tools within the Free Plan limits.

Verdict

Choose Sylly if you want syllabus-based planning and AI study tools in a student-focused app with assignment and exam tracking. The Free Plan has monthly limits on recordings, transcriptions, generations and document uploads, so those limits may matter if you need to use the tools more heavily.

Questions

Is Sylly free?

Yes. Its Free Plan costs nothing and has limits on classes, chats, generations, recordings, transcriptions and document uploads.

Which platforms does Sylly support?

Sylly is available on the web and iOS.

What study tools does Sylly include?

It can create study notes, flashcards, practice tests and chat responses from relevant parts of users’ content. It also includes assignment tracking, exam planning and revision scheduling.

Can Sylly transcribe lectures?

Yes. It sends lecture audio to speech-to-text providers to generate transcripts and study materials.

Who makes Sylly?

Sylly describes itself as a Canadian company operating an AI-powered student operating system for post-secondary students.

How does Sylly handle AI-provider data?

Sylly says AI-provider API data is not used for model training. Provider logs are retained for up to 7 days for abuse monitoring.

Facts from Sylly's own pages

Account eligibility
Sylly’s terms state users must be at least 16 years old to use the service. · sylly.ai, 7 Oct 2026
AI data handling
Sylly says AI-provider API data is not used for model training and provider logs are retained for up to 7 days for abuse monitoring. · sylly.ai, 7 Oct 2026
AI study tools
Its AI features generate study notes, flashcards, practice tests and chat responses using relevant portions of users’ content. · sylly.ai, 7 Oct 2026
Company
Sylly says it is a Canadian company operating an AI-powered student operating system for post-secondary students. · sylly.ai, 7 Oct 2026
Data use
Sylly says it does not sell, rent or trade personal information and does not use advertising cookies or third-party marketing trackers. · sylly.ai, 7 Oct 2026
Integrations
The privacy policy says users can sign in through a federated identity provider such as Google; it does not name other product integrations. · sylly.ai, 7 Oct 2026
Lecture transcription
Sylly sends lecture audio to speech-to-text providers to generate transcripts and study materials. · sylly.ai, 7 Oct 2026
Payment security
Sylly says payment-card data is handled by its third-party processor and does not touch Sylly’s servers. · sylly.ai, 7 Oct 2026
Planning
Sylly uses class schedules, evaluations and grades to generate personalized study plans and session recommendations. · sylly.ai, 7 Oct 2026
Privacy controls
Users can view and export their personal information, correct profile details, and delete their account and associated data through the service. · sylly.ai, 7 Oct 2026
Purpose
Sylly describes itself as an all-in-one AI study app for university and college students; uploading a syllabus lets it build a semester plan. · sylly.ai, 7 Oct 2026
Security
Sylly lists TLS/HTTPS encryption, bcrypt password hashing, row-level database security, secure HTTP-only cookies and rate limiting among its security measures. · sylly.ai, 7 Oct 2026
Support
Sylly says support is available by email and typically replies within a few business days. · sylly.ai, 7 Oct 2026
Usage limits
The pricing page lists plan-specific limits on classes, AI chats, AI generations, recording, transcriptions and document uploads. · sylly.ai, 7 Oct 2026

Where Sylly stands on Freedom251

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