Shortlist by what you need
Start here if you know why you are leaving Synthesis Tutor.
Want the closest match?
Buddy.aiMost similar to Synthesis Tutor in what it does, its category and its price.
Visit (opens Buddy.ai in a new tab)Need a free plan?
MathwayHas a free plan, rated 4.4 out of 5. Synthesis Tutor has none.
Visit (opens Mathway in a new tab)Want to pay less than Synthesis Tutor?
AngelQFrom $7.99/mo, against from $20/mo for Synthesis Tutor.
Visit (opens AngelQ in a new tab)Want the best rated?
AlmanackRated 4.1 out of 5 in our review, against 4.4 for Synthesis Tutor.
Visit (opens Almanack in a new tab)
At a glance
Green means better than Synthesis Tutor, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
| 4.4 | $20/mo | No | Grew out of one class at Elon Musk's private school for SpaceX families | ||
| 4.2−0.2 | $12.49/mo$7.51 less | No | English learning app for children aged 3 to 7 built around an AI teacher that listens with speech recognition and holds voice-based lessons and conversational games, with no ads or in-app purchases. | vs Synthesis Tutor | |
| 4.4Same | $9/mo$11 less | YesSynthesis Tutor has none | Founded by two middle school friends in 2002, now owned by Chegg | vs Synthesis Tutor | |
| 3.9−0.5 | $7.99/mo$12.01 less | No | AI-guided, ad-free browser and search companion built to keep kids' internet use safe and age-appropriate. | vs Synthesis Tutor | |
| 4.0−0.4 | Not listed | No | AI-driven K-12 ed-tech at genuine scale - 15,000+ schools, 100M+ students, running since 2007. | vs Synthesis Tutor | |
| 3.9−0.5 | Free | YesSynthesis Tutor has none | A Socratic AI tutor for grades 1-8, scope-locked to schoolwork, that never plays friend and logs every word for parents to read. | vs Synthesis Tutor | |
| 4.1−0.3 | $9/mo$11 less | YesSynthesis Tutor has none | Lesson planning built specifically around Indian curricula | vs Synthesis Tutor |
The alternatives in detail
In order of how closely each one matches Synthesis Tutor.

Buddy.ai
4.2$12.49/mo
vs Synthesis Tutor$7.51 less−0.2
English learning app for children aged 3 to 7 built around an AI teacher that listens with speech recognition and holds voice-based lessons and conversational games, with no ads or in-app purchases.
- AI teacher that listens through speech recognition
- Voice-based lessons and conversational games
- Programs for ages 3 to 5, 5 to 6 and 6 to 7
7-day free trial
Monthly plan is $12.49 after the trial

Mathway
4.4$9/mo
vs Synthesis Tutor$11 lessSameFree plan
Founded by two middle school friends in 2002, now owned by Chegg.
- Step-by-step math solutions across arithmetic through calculus
- Camera and text-based problem input
- Subscribers across roughly 100 countries
Very long operating history since 2002, among the oldest in this category
Full step-by-step explanations require a paid subscription

AngelQ
3.9$7.99/mo
vs Synthesis Tutor$12.01 less−0.5
AI-guided, ad-free browser and search companion built to keep kids' internet use safe and age-appropriate.
- Kid-first AI browser and search guide
- Age-appropriate content filtering
- Ad-free, no-data-selling business model
Ad-free model removes the incentive to maximize screen time
No permanent free tier, only a 7-day trial

Extramarks
4.0Not listed
vs Synthesis Tutor−0.4
AI-driven K-12 ed-tech at genuine scale - 15,000+ schools, 100M+ students, running since 2007.
- AI-driven diagnostic testing for concept-level assessment
- 90,000+ 2D/3D learning animations and videos
- 1.7M+ MCQ and subjective practice questions
Genuine scale (15,000+ schools, 100M+ students) rather than early-stage claims
No published pricing - expect institutional/district-level procurement

BrainBuilder
3.9Free
vs Synthesis Tutor−0.5Free plan
A Socratic AI tutor for grades 1-8, scope-locked to schoolwork, that never plays friend and logs every word for parents to read.
- Socratic tutoring that asks rather than answers
- Scope-locked to schoolwork only
- Explicitly refuses companionship framing
Safety constraints are stated up front rather than buried in a policy
Narrow age range - no use above grade 8

Almanack
4.1$9/mo
vs Synthesis Tutor$11 less−0.3Free plan
Lesson planning built specifically around Indian curricula.
- Direct support for CBSE, ICSE, and State Board curricula
- Calendar mapping to actual school schedules
- Differentiated materials for varying reading levels
Genuine specialization in Indian curriculum standards specifically
Curriculum specialization matters less for schools outside its core regions
FAQ
Questions people ask
Is Synthesis Tutor free?
Synthesis Tutor does not list a free plan. Paid plans start from $20/mo.
What is the best free alternative to Synthesis Tutor?
Mathway is the highest-rated alternative here with a free plan (4.4 out of 5). Other free options: Almanack, BrainBuilder.
What is the cheapest alternative to Synthesis Tutor?
Among paid plans, AngelQ has the lowest starting price (from $7.99/mo). If you need it free, start with Mathway.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.
