TEFL Certification · Head-to-head
i-to-i TEFL vs The TEFL Org
Scores by criterion
| Criterion | i-to-i TEFL | The TEFL Org |
|---|---|---|
| Curriculum (25%) | 8.9/10 | 8.9/10 |
| Credibility (25%) | 9.5/10 | 9.5/10 |
| Value (20%) | 9.5/10 ✓ | 8.9/10 |
| Flexibility (15%) | 8.9/10 | 9.5/10 ✓ |
| Support (15%) | 8.4/10 | 8.9/10 ✓ |
| Overall | 9.1/10 | 9.1/10 |
Key facts side by side
| i-to-i TEFL | The TEFL Org | |
|---|---|---|
| Program | i-to-i TEFL Online Courses (180-Hour Level 5 TEFL) | The TEFL Org 120-Hour Premier Online TEFL Course |
| Price | $189 – $759 | — |
| Payment plans | 0% interest installment plans on higher-priced courses (e.g. CertPT: $99 deposit plus 6 monthly payments of $110) | Interest-free installments at checkout, depending on region |
| Duration | 17 weeks of study access for the 180-hour course; most people finish in 4 to 8 weeks | 6 months to complete; average 10-12 weeks, or 4-6 weeks studying full time |
| Format | Self-paced | Self-paced |
| Accreditation | Ofqual-regulated (UK) Level 5 course, and DEAC-approved, per i-to-i | Internationally accredited; describes itself as the most accredited TEFL course provider |
| Certificate | Ofqual-regulated Level 5 TEFL certificate | Globally recognised 120-hour TEFL certificate |
Highlighted cells mark the better value for that row (higher score, lower starting price). “—” means not published or not yet checked. Data checked from October 5, 2026.
Our verdict
Choose i-to-i TEFL if…
Aspiring English teachers who want a low-cost, government-regulated Level 5 TEFL certificate studied online at their own pace.
It scores higher on value.
Choose The TEFL Org if…
Aspiring English teachers who want a well-reviewed, accredited 120-hour TEFL certificate with tutor support and job help.
It scores higher on flexibility and support.