Tool profile
Codility: cost, fit and limits
Codility is a technical hiring platform made by Codility Limited that sends developers coding tasks and live interviews, with an AI Assistant and agentic coding sessions candidates can use, plus business-skills assessments and plagiarism and proctoring controls.
What to know first
Codility sells to engineering recruiters through two routes: card-paid online plans with a fixed number of invites, and an invoiced Enterprise contract. Online plans run from 25 invites a month at $800 to annual packs from $4,800. Candidates can use an AI Assistant during assessments, and interactions are recorded for a human to read. The step to Enterprise adds frontier models in live interviews, ID verification, video proctoring, SSO and a full ATS and API set.
Codility at a glance
| Maker | Codility Limited (controller for most data, per privacy policy), United Kingdom |
|---|---|
| Free plan | Free trial only |
| Entry price | $800 per month |
| API access | Yes |
| Category | Best AI Pre-Employment Assessment Software in 2026, rank 3 of 13 |
| Website | codility.com |
Who Codility is best for
Engineering recruiters hiring developers
Tasks, live coding in a shared VS Code environment and agentic sessions on a real codebase reflect how developers work with AI tools in day-to-day jobs.
Teams that have to prove integrity
Similarity checks, code replay, hidden app detection and identity verification (Enterprise) give a reviewer evidence about how a solution was produced.
Large companies on Workday or SAP
All ATS integrations, including Workday and SAP, come with Enterprise, together with EU or US hosting choice and a dedicated success manager.
Codility plans and pricing
| Plan | Price | What it includes |
|---|---|---|
| Online monthly pack | From $800 per month | 25 to 100 invites a month for technical Screen and Interview, AI Assistant, saved prompts, plagiarism detection, proctoring snapshots, one standard ATS integration and up to 5 platform users. |
| Online annual pack | From $4,800 per year | 200 to 1,400 invites a year with the same Screen and Interview tools, up to 5 platform users (10 at 1,400 invites), SOC 2 Type II and ISO 27001 coverage. |
| Enterprise | Custom quote, annual invoiced contract | All online features plus frontier models in live interviews, 1,300-plus validated tasks, ID and video proctoring, interview recording, SSO, all ATS integrations, full API and EU or US hosting. |
Checked November 2026.
What Codility does
- AI Assistant in assessments
- Candidates can ask an AI Assistant during technical and business tasks, and each interaction is stored so a reviewer can read how the person prompted and checked the output.
- Agentic coding interviews
- A candidate builds on a real codebase using Claude Code or Codex in the terminal, which tests direction and review skills instead of memorized algorithms.
- Live interviews
- Interviewers and candidates share a VS Code environment in real time, so a pairing session can run inside the same platform that hosted the screening task.
- Integrity tooling
- Identity verification, behavioral signals, hidden app detection, similarity checks and code replay are listed, with ID verification and video proctoring held back for Enterprise. Reviewers see these signals alongside the score.
- Skills Intelligence
- An Enterprise product that assesses the AI skills of existing employees, and AI for Business assessments that run inside Screen, Interview and Skills Intelligence for sales, marketing and finance.
How Codility handles your data
Codility's privacy policy says proctoring recordings are kept 30 days, prospect records up to two years and applicant records six months after a decision, or up to twelve months with consent. Assessments are kept as the inviting organisation directs. Candidate data is used in aggregated, anonymised form to validate and improve assessments, including AI features, and training use of customer data is not otherwise stated. Hosting runs on AWS in the EU and US, with EU hosting listed as an Enterprise option. ISO/IEC 27001, SOC 2 Type II and the EU-U.S. Data Privacy Framework are named on its pages.
Where Codility falls short in practice
- Pack sizes cap volume. Online plans are sold by invite count, from 200 a year to 1,400, so a company running a big graduate intake will exhaust a pack and need Enterprise or an extra pack.
- Enterprise holds the compliance extras. SSO, video proctoring, interview recording, ID verification and the full API are not on online plans, so security-reviewed buyers usually cannot stay on card billing.
- Narrow ATS coverage on small plans. One standard ATS integration is included online, and the complete list including Workday and SAP is an Enterprise feature, which matters if you run more than one hiring system.
Works with
Alternatives to Codility
Codility: common questions
How much does Codility cost for a small engineering team?
The smallest printed option is a monthly pack of 25 invites at $800, billed monthly. Annual packs start at $4,800 for 200 invites a year. Both are as of November 2026 and include up to five platform users. If you hire fewer than 200 developers a year, price the annual pack against the monthly one.
Can candidates use AI in a Codility assessment?
Yes. Codility provides an AI Assistant inside assessments, and agentic coding interviews let a candidate work with Claude Code or Codex on a real codebase. Interactions are recorded so a reviewer can read them. Online plans cover models up to Sonnet class, while frontier models in live interviews are listed under Enterprise.
How long does Codility keep proctoring recordings?
Proctoring recordings are kept 30 days according to the privacy policy. Applicant records are kept six months after a decision, or up to twelve months with consent. Assessments themselves are retained in line with the inviting organization's instructions, so check your own contract if you need a shorter window.
Does Codility offer EU data hosting?
The pricing page lists a choice of EU or US hosting as an Enterprise feature, and the privacy policy says accounts are provisioned in the region the customer's governance requires. Online plans do not list that choice, so a European buyer who needs residency should plan for Enterprise from the start.
Is there a free trial of Codility?
A request-a-free-trial option exists on the site, with no length or limits stated on the pages we read. Ask for the trial terms in writing, including how many invites it includes and whether integrity features such as proctoring snapshots are switched on during the trial.