Mindrift vs Appen
Mindrift vs Appen: what work each offers, open roles, listed pay per hour or per unit and who each suits, from this site's daily list of both public job boards.
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Mindrift
AppenMindrift and Appen hire different people for different work. Mindrift, run by Toloka, recruits specialists such as engineers and physicians to train and check AI models, and its postings state a maximum hourly rate. Appen hires speakers of many languages, smaller ones included, for voice recording, speech collection and transcription, and much of its pay is per unit or per session. Today this site lists 19 open Mindrift roles and 54 Appen roles.
With an engineering or medical background, Mindrift is the one of the two that has roles for you. For language and voice tasks, Appen is. The verdict by type of person is further down.
What the open roles look like today
From this site's daily read of each public job list, Mindrift has 19 open roles, and 19 of them show a rate, always a maximum, from $69 to $100 per hour at most. Its fields are medicine 11, STEM 8, and the countries named most often are United States 19.
Appen has 54 open roles. 11 show an hourly rate, 42 a per-task amount and 1 none. 22 are open from anywhere, and the rest name a place tied to the language. Its roles are labelled languages 54, across 22 languages besides English.
Read these numbers as what each platform shows on its postings. A listed rate is not guaranteed pay, and an open role is not an acceptance.
Side by side
From this site's list on 26 October 2026. The last two rows count roles opened and closed since 20 October 2026.
| Point | Mindrift | Appen |
|---|---|---|
| Type of work | Freelance AI trainer roles for specialists, part-time | Voice recording, speech and device data collection, transcription; independent contractor roles |
| Open roles listed here | 19 | 54 |
| Fields | medicine 11, STEM 8 | languages 54 |
| Languages besides English | none besides English | 22 languages; most requested: Spanish 8, Arabic 6, Chinese 5 |
| Listed pay | 19 roles list an "up to" hourly rate; median $70, from $69 to $100 | 11 roles list an hourly rate (median $36), 42 a per-task amount, 1 none. The rate comes from the posting text, as Appen's salary field holds per-unit amounts |
| How pay is set | A fixed reward per task, paid only when the task is accepted | Per unit, per session or per hour, set in each posting |
| Countries | 62 countries named; most common: United States 19 | 22 roles open from anywhere; the rest name a place tied to the language |
| New roles since 20 October 2026 | 3 | 0 |
| Roles closed since 20 October 2026 | 1 | 1 |
The median is the middle value of the midpoints of the listed hourly ranges, the same figure as the bars above. With few rates behind it, one posting moves it a lot.
How the work and the pay work
Mindrift is run on Toloka's platform. Its FAQ says you work as an independent contractor and are paid only for tasks that are completed and accepted. Each task shows a fixed reward before you start, and no hours are guaranteed. Payouts go through Payoneer or Tipalti and are processed on the 5th and the 20th, moved for weekends and holidays (Mindrift FAQ, checked 22 October 2026). Mindrift's blog lists maximums of up to $90 an hour for coding and STEM, $50 for design and $30 for writing, and says all-access projects typically pay under $20 an hour.
Appen is a long-running AI data company that pays remote contractors to record, collect, transcribe and translate speech and language data. Its pay varies a lot by task. Examples from single postings on its Lever board in early October 2026: voice recording at about $0.030 per unit, mobile device data collection at $2 to $5 and up to $17 to $43 per session, a Kansai dialect speaker at $40, a Thai translation role at $25 and a Vietnamese validator at $10.50 per hour. The postings we read do not say how or when Appen pays, so ask before you start.
Getting in
Mindrift has two ways in. All-access tasks can be started right after you register, with no application and no education or experience requirement. Specialised projects ask for a CV, assessments and an identity check, and they usually call for a relevant degree and professional experience. You can apply on Workable or on the Mindrift application page.
Appen ties each role to a language or locale, and the posting names its place. Each posting links to its application on Appen's own Lever board. We found no published test or identity steps for Appen in the postings, so what comes after the application is something to ask about.
What to watch out for
- Listed rates are what each platform shows, not what anyone earned. Mindrift's figures are ceilings, so pay depends on the tasks you accept.
- Work out the hourly figure before you start on Appen: a per-unit rate such as $0.030, or a per-session amount, can come to little per hour. The salary field holds per-unit amounts, so read the pay in the posting text.
- Expect gaps. Mindrift guarantees no hours and says downtime between projects is possible, and Appen's work is short and task-style.
- Check the country and language rules at the application step, and see that Payoneer or Tipalti works where you live if you choose Mindrift.
Verdict by type of person
- If you are an engineer or a licensed physician, start with Mindrift. Appen's roles on this list are language and voice work (see the fields row).
- If you speak a language other than English, including a less common one, look at Appen. Check the languages row for yours.
- If you want an hourly figure to compare, Mindrift states one on 19 of its 19 postings, though it is a maximum. Appen's per-unit rates, such as cents per recording, are hard to turn into an hourly figure until you have done a few.
- If you want short tasks to fit around a job, Appen's postings are mostly short, task-style work. Mindrift's are project roles.
More on each platform: Mindrift and Appen. Pay data is in the AI Training Pay Index. Guides: is Mindrift legit, AI training jobs by language and AI training work for engineers.
Questions people ask
What is the main difference between Mindrift and Appen?
Mindrift recruits specialists, mainly engineers and physicians, for AI training projects paid per accepted task. Appen hires speakers of many languages for voice recording, speech collection and transcription, often paid per unit or per session.
Which pays more, Mindrift or Appen?
On today's list the median listed rate is $70 an hour at Mindrift, from 19 "up to" rates, and $36 at Appen, from 11 hourly rates. Many Appen roles pay per unit or per session, which the hourly median leaves out, and a listed figure is never guaranteed pay.
Which has more open roles?
Today this site lists 19 Mindrift roles and 54 Appen roles. Mindrift's feed repeats each role once per country and this site counts each role once, so compare distinct jobs.
Which one suits someone who speaks a less common language?
Appen. Its roles are tied to a language or locale, and today they cover 22 languages besides English, with the most requested being Spanish 8, Arabic 6, Chinese 5. Mindrift's roles are specialist work in medicine 11, STEM 8.
How do Mindrift and Appen pay?
Mindrift pays a fixed reward per accepted task through Payoneer or Tipalti, processed on the 5th and the 20th, by its FAQ. Appen's postings set pay per unit, per session or per hour, and the ones we read do not say how or when it pays.
Do I need qualifications to start with Mindrift or Appen?
Mindrift has all-access tasks with no application or experience requirement, and specialised projects that ask for a CV, assessments, an identity check and usually a relevant degree. Appen ties roles to a language or locale, and each posting links to its own application.