CodeSignal vs TestDome (2026): which should you pick?
As of Nov 13, 2026, TestDome grades higher than CodeSignal: 1.8 against 1.6 out of 4.0.
Checked Nov 12, 2026 and Nov 13, 2026 · graded Nov 13, 2026 by ToolGPA
TestDome grades higher on the free plan. They get the same grade on value for money, features, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
TestDome
Skills tests and live coding interviews, paid per candidate
Which one is for you
Pick CodeSignal if
- Fits if you screen a few technical hires a year
- Works for teams that want AI interviewers next to coding assessments
Look elsewhere if
- Tight if you screen often: Build has only 60 credits a year, or 5 a month
- Pricey if you outgrow it, since Grow is $479 a month billed annually and Pro has no listed price
- Skip it if you want to try before paying, with no free plan or trial listed
- Watch out: enterprise ATS links, fraud prevention and role-based access are on Pro
- Watch out: monthly billing is $99 for Build and $599 for Grow, against $79 and $479 yearly
Pick TestDome if
- Fits if you hire now and then and want to pay only for the candidates you test
- Works for teams hiring developers who also need non-technical skills tests
Look elsewhere if
- Pricey if you test a few people: a 5-candidate pack is $20 each
- Watch out: multi-user accounts, ATS integrations, API access and SSO are listed under Enterprise
- Watch out: sales tax or VAT may be added to the listed prices
- Tight if you want a free trial with known terms, as only the 14 days are stated
How we grade them
| 1.6GPACodeSignalWeak | 1.8GPATestDomeWeak | |
|---|---|---|
| Value for money | CBuild is $79 a month billed annually ($99 monthly), about the middle of hiring tools ($83). Grow jumps to $479 and Pro has no published price. | C$7 to $20 per candidate in prepaid packs, from $100 for 5 to $4,200 for 600. The category's figures are monthly subscriptions, so we put a 5-candidate pack against its middle and call it C. |
| Free plan and trial | FNo free plan and no trial on the listing. | DA 14-day trial is offered on the home page; its other terms aren't stated. A trial with unknown terms is a D. |
| Features | CTechnical and business assessments, AI interviewers, proctoring and ID checks, all paid for in credits. Build's 60 credits a year and the ATS links on higher plans are limits. | CTest library, coding in 30+ languages, AI proctoring, live interviews and reports. Multi-user accounts, ATS links, API and SSO sit under Enterprise. |
| Ease of use | CNo rating on record. You choose assessments, spend credits and link it to your hiring process. | CNo store rating on record, and the listing shows tests to pick and candidates to invite. That puts it at C. |
| Platforms and integrations | CWeb only, and the listing names no integrations. Basic ATS links come with Grow. | CWeb only, with no apps and no integrations outside Enterprise. One kind of device, so C. |
| Best for | coding and skills assessments with AI interviewers | skills tests paid per candidate |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: CodeSignal and TestDome. How we grade
Where they differ
- CodeSignal also covers applicant tracking.
- TestDome also covers video calls.
At a glance
| CodeSignal | TestDome | |
|---|---|---|
| Pricing | Paid | Free trial |
| Starts at | $79 per month, billed annually ($99 billed monthly) | $7 per candidate, in packs of 600 ($4,200) |
| Free plan | None | None |
| Free trial | None listed | 14-day trial; the home page offers one, other terms not stated |
| Web | ||
| Made by | CodeSignal, Inc. | TestDome |
| Price read from | codesignal.com | testdome.com |
| Checked | Nov 12, 2026 | Nov 13, 2026 |
Worth knowing
CodeSignal
- Build includes 60 credits a year, so heavy screening needs Grow or Pro.
- Enterprise ATS integrations, SSO-level controls and the full library are on Pro, which has no published price.
- The pricing page lists plans for hiring, learning and education; only the hiring plans are covered here.
- Monthly billing costs $99 for Build and $599 for Grow, against $79 and $479 billed annually.
TestDome
- Invites are spent per candidate; one unused for 6 days is refunded to the balance.
- Multi-user accounts, ATS integrations, API access and SSO are listed under an Enterprise heading, not as pack features.
- Sales tax or VAT may be added on top of listed prices depending on country.
Key features
CodeSignal
- Technical assessments
- A library of core technical assessments with a bank of 2,000 questions on Build, and a larger library on Grow and Pro.
- Agentic assessments
- Assessments where candidates work with Claude and Codex, with more of them on Grow and the full set on Pro.
- AI interviewers
- Product, design and engineering interviewers on Build, adding sales, customer success and marketing on Grow.
- Proctoring and ID checks
- AI proctoring and ID verification are listed on every plan, with advanced fraud prevention and role-based access on Pro.
- Credits
- Each plan carries a pool of credits that are spent on assessments and interviews.
TestDome
- Question and test library
- Over 2,000 questions and pre-made tests for 130+ skills, with custom questions and an AI helper for building a test.
- Coding tests in 30+ languages
- Automated grading for coding questions across languages and frameworks such as Python, Java, JavaScript, SQL, React and Angular.
- AI proctoring
- Webcam and screen recording with AI video analysis that flags signs of outside help, plus duplicate IP and browser detection.
- Live code interviews
- A collaborative code editor with video call, chat, a virtual whiteboard and private notes for the interviewer.
- Candidate reports
- Skill breakdowns, comparison between candidates, a submission timeline, and PDF and Excel export or a shared link.
Plans
CodeSignal
Build$79
per month, billed annually ($99 billed monthly)
60 credits a year (5 a month) for assessments and interviews, for small teams making first technical hires.
Grow$479
per month, billed annually ($599 billed monthly)
420 credits a year (35 a month), go-to-market assessments, sales and marketing AI interviewers, basic ATS integrations.
ProCustom
Custom credits, all assessments and AI interviewers, fraud prevention, role-based access and enterprise ATS integrations.
TestDome
Starter$20
per candidate, pack of 5 ($100)
Prepaid pack of 5 candidate invites. All features are included at every pack size.
Small$16
per candidate, pack of 25 ($400)
Pack of 25 invites at a 20% discount on the Starter rate.
Medium$10
per candidate, pack of 100 ($1,000)
Pack of 100 invites at 50% off the Starter rate; the page marks it as recommended.
Large$8
per candidate, pack of 300 ($2,400)
Pack of 300 invites at 60% off the Starter rate.
Extra Large$7
per candidate, pack of 600 ($4,200)
Pack of 600 invites at 65% off the Starter rate.
Ways to pay less
CodeSignal
- Annual discount
20% off with annual billing
The pricing page shows an annual toggle that saves 20%: Build is $79 a month billed annually against $99 billed monthly.
TestDome
- Other savings
Volume discount on larger packs
Per-candidate cost falls from $20 in the 5-pack to $7 in the 600-pack, a 65% discount on the page.
Common questions
Which is cheaper, CodeSignal or TestDome?
As of Nov 13, 2026, CodeSignal starts at $79 per month, billed annually ($99 billed monthly), and TestDome starts at $7 per candidate, in packs of 600 ($4,200).
Which has a free plan, CodeSignal or TestDome?
As of Nov 13, 2026, neither CodeSignal nor TestDome has a free plan. TestDome has a free trial.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.