Head to head
Cred Farmer vs ClaudeCertifiedArchitect.dev: which should you use?
Cred Farmer scores higher under every reader profile published here, and ClaudeCertifiedArchitect.dev scores higher on none of the 10 rubric criteria, though it has strengths of its own.
Cred Farmer publishes this comparison and is one of the two platforms in it. Every figure below links to ClaudeCertifiedArchitect.dev's own page and carries the date we read it. The verdict is computed from published weightings, not written by us.
- The homepage sends visitors sitting the other three certifications to claudemockexams.com in third-party language ("those have their own practice banks, written the same way and weighted to each exam’s published blueprint") and discloses no relationship with it, although the two homepages carry identical hero-widget strings ("Exam Simulation · Attempt 03", "Score Trajectory last 10 attempts", the "01:58:42" timer), the same $24.99 price and the same independence line.
- Its /best-cca-f-practice-exams page ranks the market as a buyer's guide and discloses a commercial interest in this site only, not in the affiliated property that the same page network directs readers to.
Who wins, by what you need
Each row is that profile's published weighting applied to both platforms' criterion scores. Nothing here is hand-assigned: change the weights and the winners change.
| If you say… | Cred Farmer | ClaudeCertifiedArchitect.dev | Better fit |
|---|---|---|---|
| Balanced overall | 90 | 60 | Cred Farmer |
| I want one system for all four exams | 92 | 58 | Cred Farmer |
| I only need one exam | 92 | 66 | Cred Farmer |
| I want the best free option | 89 | 70 | Cred Farmer |
| I learn from video or an instructor | 52 | 37 | Cred Farmer |
| My exam is in two weeks | 96 | 68 | Cred Farmer |
| I am preparing a team | 82 | 61 | Cred Farmer |
What each one is better at
Where ClaudeCertifiedArchitect.dev is stronger
- Their published exam logistics match the CCAR-F exam guide (v1.0, effective July 2026) on every point that could be checked against it: 60 items, 120 minutes, 100 to 1000 scaled scoring with 720 to pass, the five domain names and weights as set out on /exam-format (27/18/20/20/15), the $125 exam fee, 12-month validity, and the "4 scenarios drawn at random from a bank of 6" structure with all six scenario names correct.
- The 10-question sample at /sample-questions is fully public: correct answers and written explanations, including correctly formatted "Select TWO" multiple-response items that state how many responses to pick, so a buyer can read the writing before creating an account or paying anything.
- The adaptive-difficulty rule is published rather than merely asserted: after five or more questions, above 80% accuracy raises difficulty and below 50% lowers it, tracked per domain. Disclosing the actual mechanism is rare in this market.
- Unlimited full-length timed simulations at the real exam shape are included in a single $24.99 lifetime purchase, with no subscription and no renewal.
- The free study material is more than a funnel: five per-domain pages with key concepts, named distractor-trap patterns and worked questions, an exam-format logistics page and a six-week study plan, all readable without an account.
Where Cred Farmer is stronger
- Retention system: we score 5/5 against their 0/5.
- Certification coverage: we score 5/5 against their 2/5.
- Structured learning: we score 5/5 against their 3/5.
- Practice depth: we score 5/5 against their 4/5.
- Mock-exam realism: we score 5/5 against their 4/5.
- Diagnostics and personalisation: we score 5/5 against their 4/5.
- Evidence and transparency: we score 4/5 against their 3/5.
Feature by feature
Expand any cell to see the words we read and where we read them. If a link no longer says what we quote, the figure is out of date and we want to know.
| Cred Farmer | ClaudeCertifiedArchitect.dev | |
|---|---|---|
| Certifications covered | All four: CCAO-F, CCDV-F, CCAR-F and CCAR-P, in one account, each with five timed forms, drills by objective, a readiness score, a study guide mapped to the published domains and a flashcard deck.Evidence“Study guides mapped to every domain, spaced-repetition flashcards, and five timed forms per exam built to its published blueprint are available across all four tracks, and every timed form contributes blueprint-based practice evidence.” | CCAR-F only: Claude Certified Architect – Foundations. The site states plainly that it covers one exam, and points visitors sitting the other three certifications to a different site.Evidence“This site covers the Architect Foundations exam. If you are sitting Associate Foundations, Developer Foundations or Architect Professional instead, those have their own practice banks, written the same way and weighted to each exam’s published blueprint.” |
| Practice questions | 1,180, every option explained. 300 CCAO-F, 265 CCDV-F, 300 CCAR-F and 315 CCAR-P across the four gated banks, every item tagged to a published domain and objective and practised in the timed forms, in drills by objective or by domain, and in drills built from your own misses. A separate public set feeds the no-account practice papers and samples.Evidence“1,180 questions written to the published exam blueprints, five timed forms per exam at the real exam's length and time limit, and a reason for every option, right or wrong, so you learn from each mistake.” | 1,042 scenario-based questions across the five CCAR-F domains, marketed in the headline as "1000+". The exact figure appears on four separate pages with no contradicting number anywhere on the site.Evidence“1,042 scenario-based questions across all 5 domains” |
| Study material | Exam-focused study guides. One per certification, organised by the published domains and objectives, with written hands-on labs, a glossary and per-domain cheat sheets, and a public study guide per certification that reads with no account. Written material only: no video and no instructor.Evidence“Focused Study Guides Structured chapters mapped directly to the exam objectives.” | Free and substantial: a /study-guide hub with five per-domain study pages (key concepts, named distractor-trap patterns, worked sample questions with explanations, per-domain FAQ), an /exam-format logistics page, and five long-form articles including a six-week study plan. Nineteen URLs in the sitemap, most recent lastmod 2026-08-04.Evidence“The Claude Certified Architect – Foundations (CCAR-F, also known in the community as CCA-F) exam tests your ability to design, build, and deploy effective AI systems using Claude. This guide covers all 5 domains with their official exam weights.” |
| Full-length timed mocks | 20 full-length timed forms: five per certification at the real item count and 120-minute clock (60 / 53 / 60 / 63 items), each built to its published domain weights, four as mock exams and the fifth an objective-mastery form. The CCAR-F forms each present four of the six published scenarios with their items grouped under them. Flag items as you go, then review the reason for every option by domain and by objective.Evidence“In length, they match: every timed form in your account has the real exam's question count and time limit (CCAO-F 60 questions in 120 minutes, CCAR-F 60 questions in 120 minutes, CCAR-P 63 questions in 120 minutes and CCDV-F 53 questions in 120 minutes).” | Unlimited full-length exam simulations at the real shape (60 questions in 120 minutes, scaled 100 to 1000 with a 720 pass threshold) included in the one-off purchase.Evidence“Unlimited full-length exam simulations” |
| Flashcards | Yes: a rapid-recall deck per certification inside the account, served through a spaced-repetition drill, plus a 40-card open deck per certification with no account.Evidence“Flashcard drills resurface each concept right before you'd forget it.” | None. /flashcards returns 404, no flashcard module appears in the 19-URL sitemap or on any page read, and the site's own copy argues against flashcard-mode study rather than offering it.Evidence“Pacing is a skill. You will not develop it in untimed flashcard mode.” |
| Spaced repetition | Yes: an SM-2 scheduler, scheduling each card individually from a four-way rating, with lapses requeued inside the same session.Evidence“Study guides mapped to every domain, spaced-repetition flashcards, and five timed forms per exam built to its published blueprint are available across all four tracks, and every timed form contributes blueprint-based practice evidence.” | Not a product feature. The phrase occurs once on the whole site, as advice about how to sequence your own study weeks in the six-week plan article, not a review scheduler inside the platform.Evidence“Spending your earliest, freshest study time on the heaviest domain, Agentic Architecture at 27%, means that domain has the longest spaced-repetition window before exam day.” |
| Diagnostics | Objective-level: every timed form is scored by domain and by objective, the weakest domains are ranked from measured results and linked to the chapter that covers them, and each objective you got wrong routes you to a drill on it. Drills can also be built by domain or from your own misses.Evidence“Beside the score, each objective you got wrong routes you to a drill on that objective.” | Per-domain diagnostics ship inside the paid plan, alongside a "Domain Breakdown" module that tracks progress per domain. There is no standalone free diagnostic quiz: /diagnostic returns 404.Evidence“Adaptive difficulty & per-domain diagnostics” |
| Readiness / adaptive path | A per-certification readiness score gated on measured answers: 60% performance, 40% preparation (study path, objective coverage and streak). The first sitting of each form, guided or timed, sets the band and preparation moves the score only within it: below the pass mark it stays under 60, and Exam-ready (90) needs a first-sitting average of 800. Drills, re-sits and the diagnostic never count as evidence, and a study section counts only when its checkpoint questions are answered correctly. Set an exam date and the hours you can give, and a dated plan lays the work out day by day: sections to read, drills on objectives measured weak, and full-length mocks spread across the days before the exam. It says when the work does not fit, and it makes no pass prediction.Evidence“Study path progress, objective coverage and your streak move the score within that band, never past it.” | Adaptive difficulty, with the rule itself published: after five or more questions, above 80% accuracy raises difficulty and below 50% lowers it, tracked per domain. Readiness is expressed as the simulation's 100 to 1000 scaled score against the 720 threshold; there is no separate readiness-score product.Evidence“The platform tracks your accuracy per domain. After 5+ questions, if you're above 80% it increases difficulty; below 50% it decreases. This ensures you're always working at the optimal challenge level.” |
| Free tier | All free during open beta: all four certifications, every study guide, every timed form and every drill. With no account: a timed practice paper, six sample items, a 40-card deck and a study guide per certification; the rest needs a free account.Evidence“Right now, Cred Farmer is completely free while we are in open beta.” | Two free routes: 15 practice questions, three from each of the five domains, after creating an account with no card required; and a fully public 10-question sample with correct answers and written explanations that needs no account at all.Evidence“Yes — you can take 15 free questions (3 from each of the 5 domains) before purchasing. No credit card required to sign up.” |
| Price | $0 while in open beta. No paid tier is published and no pricing is announced for after the beta.Evidence“Individual preparation is free while in open beta.” | $24.99 one-off for lifetime access: no subscription and no renewal. The terms state that all sales are final and non-refundable. No per-seat price is published for the team tier.Evidence“No credit card required · $24.99 for lifetime access” |
| Account required | Yes for the full study guides, the five timed forms per exam, the drills, the readiness score and the dated plan: a free account via Google or GitHub sign-in. The practice paper at /practice/<code>, the sample items, the open flashcard decks, the public study guide on each certification page, the blog and this comparison need no account.Evidence“To maximize security, we only use OAuth (Google and GitHub).” | An account is needed to practise, but not to evaluate. /dashboard redirects to a sign-in form and /register takes an email and password only, with no OAuth option offered; the 10-question sample page is fully public.Evidence“Two questions from each of the five Claude Certified Architect Foundations exam domains, with the correct answer and a written explanation. No signup, no paywall — this is what every question in the full bank looks like.” |
| Team support | An organisation layer, in pilot and set up on request: a cohort dashboard showing each consenting member's readiness score, gate state and mock count, member and invitation management, and recorded exam-fee sponsorship offers against a readiness bar the organisation sets. No published seat pricing, no self-serve creation and no procurement route yet.Evidence“Set the readiness score you are willing to fund at, see who has crossed it, and record an offer against a certification.” | A quote-only Team tier at five or more seats with a single 30-day invoice, per-teammate per-domain progress, an optional onboarding call and a private cohort study channel. Enquiries go to a mailto address; no per-seat price is published on this domain.Evidence“5+ seats · 30-day invoice” |
| States independence from Anthropic | Yes: stated in the footer of every page and repeated on the certification pages.Evidence“Not affiliated with, or endorsed by, Anthropic or Pearson VUE.” | Stated plainly and repeatedly, in the homepage hero and in the footer of every page. No affiliation, endorsement or partnership with Anthropic is claimed on any page read. The site does not disclose any relationship with claudemockexams.com, the site it sends visitors to for the other three certifications.Evidence“Independent practice platform — not affiliated with Anthropic.” |
Which to choose
Choose ClaudeCertifiedArchitect.dev if…
- You are sitting CCAR-F and want to keep drilling past a fixed set of papers. They generate unlimited 60-question, 120-minute simulations from a 1,042-item bank, where Cred Farmer publishes five fixed papers per exam and stops there.
- You are buying for a group. They publish a 5+ seat tier with a 30-day invoice, per-teammate per-domain progress and a private cohort channel; Cred Farmer's organisation layer is a pilot set up on request, with no seat tier or invoicing.
- You want to read real questions before creating any account at all. Their /sample-questions page publishes ten full items with answers and explanations behind no signup, while Cred Farmer publishes six CCAR-F samples and a 20-item quick mock with no account and keeps its full bank behind a login.
- You want question difficulty to move with your accuracy under a rule you can read in advance, rather than working through a fixed bank.
Choose Cred Farmer if…
- You want to practise the way the exam is sat: five full-length timed forms per exam at the real item count and clock, with a reason for every option when you review.
- You want each study session chosen by what you got wrong: every missed objective routes you to a drill on it, and you can drill by domain or from your own misses.
- You have booked an exam and want an honest read of your practice results, from a score capped by your first sitting of each form rather than by activity, and a dated plan that lays out each day until the exam.
- You want to sit a free timed practice paper for your exam right now, with no account, and see a raw score by domain.
- You expect to sit more than one Claude certification and want one setup for all four.
- You are preparing other people and want to see who is measurably ready, with each person opting in, before you fund an exam.
What ClaudeCertifiedArchitect.dev does not offer
- No flashcards, no mistakes deck and no spaced-repetition scheduler: /flashcards returns 404 and none of these appear in the 19-URL sitemap or on any page read.
- No standalone free diagnostic: /diagnostic returns 404, and per-domain diagnostics sit inside the paid $24.99 plan.
- The /free-practice page lists "Results after upgrading" among what the free 15 questions give you.
- This domain covers one certification, CCAR-F; the other three Claude certifications are not practised here.
- No recorded video lectures and no live instructor. The site states this itself.
- No per-seat price is published for the Team tier; it is a mailto enquiry to team@claudecertifiedarchitect.dev.
- Account creation is email-and-password only; no OAuth sign-in option is offered on /register or /login.
Observable gaps in what the site publishes, not judgements about quality. We have run no blind review of anyone's questions, including our own, so nothing here compares how good the content is, only what each platform offers.
Sources
- https://claudecertifiedarchitect.dev/ Homepage: exam covered, 1,042-question count, unlimited simulations, adaptive-difficulty rule, per-domain diagnostics, free 15 questions, $24.99 lifetime price, Team tier, independence disclosure
- https://claudecertifiedarchitect.dev/sample-questions The fully public 10-question sample: two per domain, with correct answers and written explanations, no signup
- https://claudecertifiedarchitect.dev/study-guide Study hub covering all five domains at their published exam weights
- https://claudecertifiedarchitect.dev/exam-format Exam logistics: item count, time limit, scaled scoring, pass threshold, domain weights, fee and validity
- https://claudecertifiedarchitect.dev/free-practice What the free 15-question tier includes, including the "Results after upgrading" line
- https://claudecertifiedarchitect.dev/best-cca-f-practice-exams Self-authored buyer's guide: the flashcard stance, the no-video/no-instructor statement, and the scope of its interest disclosure
- https://claudecertifiedarchitect.dev/claude-certified-architect-study-plan Six-week study plan; the only occurrence of "spaced-repetition" on the site, as study advice rather than a feature
All read on 3 September 2026. Found something wrong? Email hello@credfarmer.com and it will be corrected.
Common questions
Is ClaudeCertifiedArchitect.dev better than Cred Farmer?
Cred Farmer scores higher under every reader profile published here, and ClaudeCertifiedArchitect.dev scores higher on none of the 10 rubric criteria, though it has strengths of its own. Under the balanced weighting, ClaudeCertifiedArchitect.dev scores 60 and Cred Farmer scores 90 out of 100. The weightings are published and adjustable, so the honest answer depends on which exam you are sitting and what you can spend.
Is this comparison independent?
No. Cred Farmer publishes it and is one of the two platforms in it. That is why the rubric is published, every figure links to ClaudeCertifiedArchitect.dev's own pages with the date it was checked, and the verdict above is computed from those published weightings rather than written by us.
Is ClaudeCertifiedArchitect.dev an official Anthropic product?
No. Neither is Cred Farmer. Anthropic publishes the exam guides and Pearson VUE delivers the exams; every platform in this comparison is independent of both.
How current are these figures?
Everything here was read on ClaudeCertifiedArchitect.dev's own site on 3 September 2026. Prices, question counts and free tiers change without notice, so follow the source links before you rely on a figure, and email hello@credfarmer.com if you find one out of date.
Other comparisons
Not affiliated with, or endorsed by, Anthropic or Pearson VUE.