Updated September 30, 2026 · AcademyCue Editorial Team

101 Blockchains vs The TEFL Institute

101 Blockchains scores 9.0 and The TEFL Institute 9.0 out of 10. Compare their differences and shared features below.

101 Blockchains

9.0/10

Facts checked September 30, 2026.

The TEFL Institute

9.0/10

Facts checked September 30, 2026.

101 Blockchains vs The TEFL Institute: the differences

101 Blockchains vs The TEFL Institute
Compare
101 Blockchains
ReviewVisitVisit
The TEFL Institute
ReviewVisitVisit
Price from$25Lower$40
Free tierYesHas itNo
Money-back period7 days14 daysHigher
Platform typeSubscriptionCurated
Price per month$25Not confirmed
Certificate feeNot confirmed$0
Free trial lengthNot confirmed3 days
Number of courses60Not confirmed
Access periodNot confirmed6 months
MarketsNot confirmedGB, US, CA, ZA, IN, AU, NZ, CN, RU, DE, FR, ES, NL, VN, AE, IT, PL, TH, TR

Same on both: Graded assessments (Yes), Offline downloads (Yes), Team plan (Yes).

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.

Key differences

  • Price from is lower at 101 Blockchains: $25 vs $40.
  • Free tier: only 101 Blockchains.
  • Money-back period is higher at The TEFL Institute: 14 days vs 7 days.
  • Support channels: only The TEFL Institute offers Phone, Help centre.
  • Credit recognition: only The TEFL Institute offers Ofqual.
  • Founded is lower at The TEFL Institute: 2017 vs 2019.
  • Subjects: only 101 Blockchains offers Business, Coding, Data.
  • Subjects: only The TEFL Institute offers Languages.

Our verdict on each

101 Blockchains

101 Blockchains suits self-directed learners who want one cheap subscription across business, coding, data and IT material plus a certification track. Entry is $25 a month, and the platform carries 60 courses, a free tier, assessments and a 7 day money-back period. Budget for support by email and community only.

Read the full 101 Blockchains review

The TEFL Institute

The TEFL Institute fits readers who want a single online route to a TEFL certificate: the exam fee is included, tutor support and job support come with it, and 120 hours of study ends in a certificate bundled with the course. The catch is no free tier and no practicum attached.

Read the full The TEFL Institute review

Score breakdown

101 Blockchains vs The TEFL Institute
Area101 BlockchainsThe TEFL Institute
Cost9.3HigherEntry at $25 a month ranks 30 of 78; the 7 day refund window is the weak spot.9.2Entry at $40 with a $0 certificate fee, so the certificate adds no charge of its own.
Offer8.9A free tier, 60 courses, assessments, offline download and a team plan sit inside one subscription.8.9Assessments, offline download and a team plan, with 6 months of access after enrolment.
Trust8.5Founded 2019 with a 7 day refund and cpd credit recognition, with tutor support on the certification.9.1HigherAccredited by deac with credit recognition for cpd and ofqual, from a provider founded in 2017.

Positions in our rankings

101 Blockchains vs The TEFL Institute
Ranking101 BlockchainsThe TEFL Institute
Online course platforms4 of 2691 of 269
Online professional certificates3 of 861 of 86

Every fact side by side

101 Blockchains vs The TEFL Institute
Fact101 BlockchainsThe TEFL Institute
SubjectsBusiness, Coding, Data, ItLanguages
Certificate typesProfessional, CompletionCompletion, Professional
Credit recognitionCpdCpd, OfqualCovers more
Legal entityNot confirmedThe TEFL Institute Limited
HeadquartersNot confirmedIreland
Founded20192017Lower
Support channelsCommunity, EmailEmail, Phone, Help centre, CommunityCovers more

Certifications

101 Blockchains vs The TEFL Institute
Fact101 BlockchainsThe TEFL Institute
Certification typeItTefl
Course hours13 hours120 hoursHigher
Teaching practicumYesHas itNo
AccreditationNot confirmedDeac
Exam fee includedYesYes
Tutor supportYesYes
Job supportYesYes
Typical completion time (weeks)42 to 4
DeliveryOnlineOnline

Where each stands against the rest

101 Blockchains vs The TEFL Institute
Fact101 BlockchainsThe TEFL InstituteMedian
Price from$25below the median$40below the median$50.00
Price per month$25below the medianNot confirmed$35
Certificate feeNot confirmed$0at the median$0
Free trial lengthNot confirmed3 dayslowest quarter14 days
Money-back period7 dayslowest quarter14 daysat the median14 days
Number of courses60below the medianNot confirmed240

Median across 169 listed providers.

Pros and cons

101 Blockchains

Pros

  • A free tier means you can sample material before paying anything.
  • Assessments are part of the plan, so course completion is checked rather than self-declared.
  • Offline download is included, which matters for 60 courses studied on the move.

Cons

  • The money-back period is 7 days, shorter than the site median of 14 days.
  • Support runs on community and email only, with no phone or live chat line listed.
  • The it certification is short at 13 hours and completes in 4 weeks, so it carries less depth than longer programmes.

The TEFL Institute

Pros

  • The exam fee is included in the course price, so there is no separate exam payment to budget for on top of tuition.
  • The advanced TEFL course runs 120 hours of study, with a completion pace of 2 to 4 weeks for anyone planning a study schedule.
  • Support runs on email, phone and help centre, so a phone line and a help centre sit alongside email during the course.

Cons

  • There is no free tier, so the only no-cost option is the test TEFL course that runs 3 days.
  • The certification carries no practicum, so supervised classroom practice has to be arranged outside the programme.
  • A free trial length of 3 days places The TEFL Institute low on that measure among the brands compared here.

Who each suits

101 Blockchains

Who it suits

  • Self-taught developers and business analysts who want one subscription rather than per-course purchases.
  • Learners targeting a blockchain certificate who can manage a short 13 hour programme with tutor support.
  • Teams that need offline downloads and a shared plan, since team plan and offline download both come with the subscription.

Who should look elsewhere

  • Anyone who needs live, one to one teaching, since tutor support sits on the certification track rather than the course subscription.
  • Buyers who want a long money-back window, because 7 days is the shortest commitment here.
  • Learners wanting a broad general catalogue, as 60 courses is a specialist blockchain and tech library.

The TEFL Institute

Who it suits

  • Learners who want a TEFL certificate with the exam fee already included and no separate certificate charge.
  • Anyone who wants tutor support and job support built into the same course rather than sold as an add-on.
  • Schools and employers buying training for several teachers, since a team plan is offered and lessons can be downloaded for offline study.

Who should look elsewhere

  • Readers set on the lowest entry price should start with DRCertifications, listed at $19.99.
  • Anyone after a free catalogue to browse rather than a paid certificate should compare Hotmart, listed at $0.
  • Shoppers after a fitness qualification rather than a TEFL certificate should compare Academy for Health and Fitness, listed at £25.

Current offers

The TEFL Institute

Current offer

  • Free trial

    Free 3-Day Level 5 Diploma Trial: 3 days

    Sample 3 real Level 5 Diploma modules with unlimited access over 3 days

    Source, checked September 30, 2026

Questions about each

101 Blockchains

How much does 101 Blockchains cost to start?+

Entry is $25 and the plan is billed monthly at $25. There is no separate annual tier in the plan details, so the monthly figure is the number to budget from. The site's subscription prices run €1.99 to €1,401.39, with a median of €71.91.

Is there a free plan or free trial?+

A free tier is included, and the free blockchain course gives a real sample of the material rather than a bare demo. Paid plans are covered by a 7 day money-back period, so the free tier is the safer place to start. That refund window is shorter than the 14 day site median.

The TEFL Institute

How much does a TEFL certificate from The TEFL Institute cost?+

The listed entry price is $40 and the certificate fee is $0, so the certificate is not a separate charge added on afterwards. Read those lines together rather than the headline figure alone. A cheaper starting price elsewhere does not always mean a cheaper finished certificate, since certificate charges often sit outside the entry number.

Can I try The TEFL Institute for free before paying?+

There is no free tier, so nothing on the paid catalogue opens at no cost. What is free is a test TEFL course that runs 3 days, long enough to see how the material is organised and how the assessments are framed. It samples the course rather than granting permanent free access, so the paid course still has to be budgeted for.

101 Blockchains

Higher score in this comparison

9.0/10Visit