TeachMate AI vs SoBrief vs Canva vs Syntea: Which Grammar Checker tool is Best in 2025?

All these tools TeachMate AI , SoBrief , Canva , Syntea offer flexible pricing models suitable for content writers, copywriters seeking AI-powered solutions to enhance their Grammar Checker efforts.

TeachMate AI

Starting from
£6.99/Month
Pricing Model:
  • Pro Monthly - £6.99/Month
  • Pro Annual - £6/Month
  • Whole School - Custom

SoBrief

Starting from
$9.99/month
Pricing Model:
  • Free - $0
  • Pro Account - $9.99/month
  • or $44.99/year
  • or $79.99/lifetime

Canva

Starting from
$5.96/month/person
Pricing Model:
  • Canva Free - $0
  • Canva Pro - $14.99/month/person
  • Canva Teams - $14.99/month (5 users)
  • Canva Enterprise - Custom ($2
  • 000–$30
  • 000/year)

Syntea

Starting from
free
Pricing Model:
  • Free - $0

These AI tools are among the best Grammar Checker tools available in 2025. For content writers, copywriters, tools like TeachMate AI , SoBrief , Canva , Syntea help streamline the Grammar Checker process by offering AI-powered features.

What is TeachMate AI?

TeachMateAI is an educational AI assistant for teachers that creates customized lesson plans, instant presentations, and generates personalized student reports. It offers a variety of AI tools like the Report Writer, Activity Ideas Generator, Maths Starter Questions, and more. Trusted by over 200,000 educators worldwide, TeachMateAI supports schools with tools like the SEF and SIP writer, Pupil Premium Planner, and Policy Guide. It also aids in writing reports on learning walks, observations, and student feedback. All data is stored and processed in the UK, ensuring full GDPR compliance to protect user information. TeachMateAI uses AI models tailored for education and provides a supportive team for personalized assistance, without relying solely on AI.

What is SoBrief?

SoBrief is an AI-powered mobile app designed to deliver concise, 10-minute book summaries for over 73,530 titles, catering to busy readers seeking quick insights. Available on iOS and Android, it supports text and audio summaries in 40 languages. With a user-friendly interface, SoBrief curates fiction and non-fiction summaries, covering classics like Pride and Prejudice to modern bestsellers like Atomic Habits. Its AI technology distills key ideas, making it ideal for lifelong learners and professionals aiming to absorb knowledge efficiently.

What is Canva?

Canva is an online visual communication and design platform that empowers everyone to design anything and publish anywhere. Launched in 2013, Canva has 130 million+ monthly active users, 15 billion-plus designs created, and is available in 190 countries and 100+ languages.

What is Syntea?

Syntea, developed by IU International University of Applied Sciences, is a tireless study pal to supercharge your learning! This AI-powered tutor, available free to IU students, uses ChatGPT-4 and Azure OpenAI to deliver 24/7 support across 1,000+ courses. Trained on IU’s course materials, Syntea offers instant, verified answers, personalized study plans, pre-assessments, Socratic dialogues, and exam prep with unit-by-unit quizzes. Its Deep Dialogue feature clarifies tough concepts while progress tracking keeps you on target. Accessible via the IU Learn app or myCampus, Syntea helps students master content 27% faster. Whether you’re tackling business or AI degrees, Syntea’s intuitive, multilingual support makes studying flexible and engaging for all IU learners.

TeachMate AI
(4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.8
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.7
  • Functionality and Features:
    4.9
  • Integration Capabilities:
    4.8
  • Performance and Speed:
    4.7
  • Support and Resources:
    4.8
SoBrief
(4.4/5)
  • Accuracy and Reliability:
    4
  • Cost-Efficiency:
    5
  • Customization and Flexibility:
    5
  • Data Privacy and Security:
    5
  • Ease of Use:
    4
  • Functionality and Features:
    5
  • Integration Capabilities:
    4
  • Performance and Speed:
    4
  • Support and Resources:
    4
Canva
(4.8/5)
  • Accuracy and Reliability:
    4.9
  • Cost-Efficiency:
    4.9
  • Customization and Flexibility:
    4.9
  • Data Privacy and Security:
    4.8
  • Ease of Use:
    4.8
  • Functionality and Features:
    4.8
  • Integration Capabilities:
    4.9
  • Performance and Speed:
    4.7
  • Support and Resources:
    4.8
Syntea
(4.3/5)
  • Accuracy and Reliability:
    4.5
  • Cost-Efficiency:
    4
  • Customization and Flexibility:
    4.5
  • Data Privacy and Security:
    4
  • Ease of Use:
    4.5
  • Functionality and Features:
    4.5
  • Integration Capabilities:
    4
  • Performance and Speed:
    5
  • Support and Resources:
    4
TeachMate AI
No ratings yet.
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SoBrief
No ratings yet.
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Canva
No ratings yet.
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Syntea
No ratings yet.
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Not Enough Data!

SoBrief

Pros

Quick

10-minute book summaries for efficient learning.

Multilingual support enhances accessibility for diverse users.

Offline access for reading or listening on the go.

AI-driven personalized book recommendations.

User-friendly interface for seamless navigation.

Cons

Summaries may lack depth for complex books.

Premium features require a paid subscription.

Limited integration with other learning platforms.

Some genres may have fewer summaries.

Not Enough Data!

Syntea

Pros

Free for all IU students

ensuring accessibility.

Speeds up course completion by 27%.

Highly personalized with IU curriculum integration.

Multi-language support for diverse learners.

Engaging Socratic-style learning deepens comprehension.

Cons

Limited to IU students and course materials.

Dependent on internet access for full functionality.

It may lack depth for highly specialized topics.

App navigation could be more intuitive for beginners.

If you're looking for other Grammar Checker tools for content writers, copywriters, you can also explore Text.Cortex, Scribbr, InstaText, SpinBot, AI Summarizer, SpeakingAI, Ahrefs, which are highly rated in 2025.

TeachMate AI
  • TeachMateAI
  • Manchester, United Kingdom
SoBrief
  • SoBrief
  • San Francisco
Canva
  • Canva
  • Sydney, Australia
Syntea
  • Not Data Available!