Pricing built around a teaching year.
Multiple choice, true or false, word match, fill the gap, sentence reorder and error correction grade themselves the moment a student submits, and they never use credits. On every plan, including Free.
Free
Solo
Plus
Most popularPower
Multiple choice, true or false, word match, fill the gap, sentence reorder and error correction grade themselves the instant a student submits. Your credit balance does not move.
Three short pieces of writing, read on four CEFR dimensions. It sets each student’s starting level for the year. Included for every student on paid plans, and for 5 students on Free.
Compare plans
| Feature | Free | Solo | Plus | Power |
|---|---|---|---|---|
| Classes | 1 | 3 | 6 | 12 |
| Students per class | 30 | 40 | 40 | 40 |
| Level Profiles | 5 students | Every student, yearly | Every student, yearly | Every student, yearly |
| Credits | 15 one-time | 80/mo | 160/mo | 320/mo |
| History retained | 30 days | 12 months | Forever | Forever |
| Objective grading | No credits | No credits | No credits | No credits |
| Test generation wizard | Trial | ✓ | ✓ | ✓ |
| Suggest Grades | Trial | ✓ | ✓ | ✓ |
| CEFR vocabulary analysis | ✓ | ✓ | ✓ | ✓ |
| Class analytics | ✓ | ✓ | ✓ | ✓ |
| Class analysis | Not included | Not included | ✓ | ✓ |
| Term reports and export | Not included | Not included | Not included | ✓ |
| Writing assignments with rubrics | Trial | ✓ | ✓ | ✓ |
| Writing process insights | Not included | ✓ | ✓ | ✓ |
| Writing development over time | Not included | 12 months | Full history | Full history |
| Targeted practice from results | Not included | ✓ | ✓ | ✓ |
| Practice worksheets | Not included | Not included | ✓ | ✓ |
| Excel export | Not included | Not included | ✓ | ✓ |
| Bilingual EN/JP reports | Not included | Not included | Not included | ✓ |
| Priority support | Not included | Not included | Not included | ✓ |
Inside class analysis, on Plus and Power
Where the class sits
Every student placed on each of the four dimensions at once, so the spread is visible rather than described.
Vocabulary reach
How far each student’s vocabulary actually stretches, against the level the course is aiming at.
Vocabulary mix
The balance of levels a class is writing at, and how much of it is repeated rather than varied.
Profile shape
One student’s shape laid over the class’s, so a strength and a gap read at a glance.
What to teach next
The gaps the class shares, ranked, with practice you can generate from them in a click.
Levels are estimated for each student on their own work. This view sets them side by side; it does not adjust them.
Credits, and what they buy.
One meter, four numbers. Credits pay for the work TeachLex does on your behalf. Everything a teacher does by hand is free, and so is every question that grades itself.
The whole schedule
| Action | Credits |
|---|---|
| Generate one question section, up to 10 questions | 1 |
| Grade one student’s submission | 1 |
| Assess one piece of writing against a rubric | 2 |
| Objective grading, every question type | 0 |
| Error correction sections | 0 |
A four-section test costs 4 credits to build, and the wizard shows the number before it runs. Grading that test for a class of 40 costs 40. Plus covers both, twice over, every month.
How the meter behaves
Monthly credits reset
Your plan’s credits arrive at the start of each month and do not carry forward. They are sized so a normal month never runs out.
Top-up credits roll over
Credits you buy stay on your account for twelve months from purchase, and are spent only after the month’s own credits are used.
Nothing stops mid-marking
Turn on automatic top-up and a pack is added the moment you run low, so a Sunday afternoon of marking is never interrupted. Off by default.
Top-up packs
100
credits
$18
18 cents per credit. About one extra class set of marking.
300
credits
$48
16 cents per credit. Enough to carry a heavy assessment week.
1,000
credits
$140
14 cents per credit. A full extra term of capacity.
For schools and departments
Teachers are unlimited and free on every institutional plan. One invoice for the whole English program, priced on program enrollment and quoted for your numbers.
Pricing questions
- What happens when I run out of credits?
- Nothing breaks. Objective grading keeps working, and so does everything you do by hand. To carry on with generation and grading, buy a top-up pack: 100 credits for $18, 300 for $48, or 1,000 for $140. Turn on automatic top-up and a pack is added the moment you run low.
- Do unused monthly credits roll over?
- Monthly credits reset at the start of each month. Credits you buy as a top-up stay on your account for twelve months from purchase, and are only spent once the month’s own credits are used.
- Can I change plans mid-year?
- Yes, at any time. Moving up takes effect immediately and is prorated. Moving down takes effect at your next renewal, so you keep what you paid for.
- What counts as a class?
- One group of students you teach. Tiers scale one, three, six and twelve classes because that is how a teaching load is measured, and forty students is Japan’s legal maximum class size, so a real class always fits.
