Software Alternatives, Accelerators & Startups

Codility VS AgentClara

Compare Codility VS AgentClara and see what are their differences

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Codility logo Codility

Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.

AgentClara logo AgentClara

AgentClara is a UK AI receptionist that answers calls, books clients, and handles follow-ups 24/7 for service businesses and agencies. Free AI agents for website chat, SMS, social media and email included. Set up online with a free number in minutes
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  • Codility Landing page
    Landing page //
    2021-07-20

The Codility platform includes:

CodeCheck - Design role-specific remote skills assessments to screen your technical candidates before moving them to the interview stage.

CodeLive - Host technical remote or onsite interviews via our shared editor using a range of templates and whiteboards.

CodeEvent - Assess thousands of candidates at a time via technical recruiting events and find the best talent faster.

  • AgentClara Dashboard
    Dashboard //
    2026-08-20
  • AgentClara Analytics
    Analytics //
    2026-08-20
  • AgentClara Analytics 2
    Analytics 2 //
    2026-08-20
  • AgentClara Test your channels
    Test your channels //
    2026-08-20
  • AgentClara Test your agents responses over calls
    Test your agents responses over calls //
    2026-08-20

Codility features and specs

  • Automated Assessment
    Codility provides automated coding assessments that save time for both recruiters and candidates by quickly identifying technical abilities.
  • Standardized Testing
    Codility offers standardized tests, ensuring evaluations are consistent and unbiased across all candidates.
  • Diverse Question Bank
    The platform has a large repository of coding problems that cover a wide range of topics and difficulty levels, catering to various roles and expertise levels.
  • Real-Time Code Execution
    Codility allows for real-time code execution and validation, enabling candidates to see the results of their code immediately.
  • Customizable Tests
    Recruiters can create custom tests tailored to the specific needs of their company or position, making the assessments more relevant.
  • Detailed Reports
    Codility provides detailed reports and analytics on candidate performance, helping hiring managers to make data-driven decisions.
  • Integration Capabilities
    The platform integrates with various Applicant Tracking Systems (ATS) and other HR tools, streamlining the recruiting process.

Possible disadvantages of Codility

  • Cost
    Codility can be relatively expensive, especially for small companies or startups with limited recruitment budgets.
  • Learning Curve
    There might be a learning curve for both recruiters and candidates to get accustomed to the platform and its features.
  • Language Limitations
    While Codility supports multiple programming languages, some niche or less commonly used languages may not be available.
  • Potential Stress for Candidates
    Automated assessments can induce stress for candidates, which might not accurately reflect their true abilities in a real-world setting.
  • Internet Connection Dependency
    A stable internet connection is required to complete assessments, which can be a limitation in areas with unreliable internet access.
  • Limited Collaboration Features
    Codility's focus on individual assessments means it has limited support for evaluating collaborative or team-based coding skills.
  • Algorithm Focus
    The platform often emphasizes algorithmic problem-solving, which may not fully represent the day-to-day coding skills required for certain positions.

AgentClara features and specs

  • 24/7 call answering
    Clara answers every business call instantly, day or night, in your business name — no voicemail, no queue, no out-of-hours surcharge.
  • Live calendar booking
    Books appointments directly into your real diary during the call, then sends confirmations and reminders by SMS or email to cut no-shows.
  • Multi-channel AI agents
    Free AI agents for website chat, SMS, social media inbox and email included alongside calls — one assistant across every enquiry channel.
  • Automatic follow-ups
    Chases enquiries that didn't book, so leads don't go cold while you're working. 5.
  • Self-serve setup
    Get a free number and go live in minutes online — no sales call, no quote, no setup fee. Every account starts with £100 of free credit. 6.
  • UK-built and GDPR-native
    UK numbers, UK phrasing and accents, pricing in pounds, and UK GDPR compliance built in from the ground up.
  • Agency white-label
    Agencies and resellers manage every client business under one account with recurring revenue share — no engineering required.

Codility videos

An Introduction to Codility: The Tech Hiring Platform for Engineering Teams

AgentClara videos

No AgentClara videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Codility and AgentClara)
Hiring And Recruitment
100 100%
0% 0
SaaS
0 0%
100% 100
Online Learning
100 100%
0% 0
AI
0 0%
100% 100

Questions & Answers

As answered by people managing Codility and AgentClara.

Which are the primary technologies used for building your product?

AgentClara's answer:

A React and TypeScript web application on a Postgres backend, with real-time voice handled over a persistent WebSocket bridge for low-latency conversation. Large language models power the conversational layer, with dedicated speech and telephony infrastructure for calls, plus integrations for calendars, messaging channels and payments.

What makes your product unique?

AgentClara's answer:

Most AI receptionists answer the phone. Clara staffs the whole front desk: she answers every call 24/7, books clients straight into your live diary, chases enquiries that didn't book, and covers your website chat, SMS, social media inbox and email — with those extra channels included free, not sold as add-ons. She's UK-built, GDPR-native, priced in pounds, and you set her up yourself online in minutes with a free number and £100 of credit — no sales call, no quote.

Why should a person choose your product over its competitors?

AgentClara's answer:

Three reasons. First, channels: rivals are phone-first, so DMs and web chat go unanswered — Clara covers every channel in one place. Second, booking: many entry plans only take messages or send a booking link; Clara books the appointment during the call and sends the confirmation. Third, no sales process: the big UK incumbents quote you after a consultation, while Clara is self-serve with £100 of free credit so you can test her on your real calls before paying anything.

How would you describe the primary audience of your product?

AgentClara's answer:

UK service businesses that lose money to missed calls — gyms, salons, aesthetics clinics, dental practices, estate agents and law firms — where one missed enquiry is a lost booking worth hundreds. The second audience is agencies and resellers who want to offer AI receptionists to their own client book without building the technology themselves.

What's the story behind your product?

AgentClara's answer:

AgentClara was built by a Glasgow gym owner who kept losing members to unanswered calls. The phone rang mid-class, the Instagram DM arrived at 10pm, and the customer joined the gym down the road — not because the service was worse, but because nobody answered. Clara was built to be the employee that always answers, and now does the same job for service businesses across the UK.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Codility and AgentClara

Codility Reviews

Examining Top 22 Alternatives to LeetCode
Codility is a platform that helps companies assess the coding skills of developers. They offer a range of online coding tests and assessments that enable employers to evaluate candidates' technical abilities.
Source: www.inven.ai

AgentClara Reviews

We have no reviews of AgentClara yet.
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Social recommendations and mentions

Based on our record, Codility seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Codility mentions (2)

  • How to Hire Mobile App Developers
    - Technical skills: have they got the walk to match the talk? Programming languages on a resume mean little if candidates are unable to demonstrate their hard coding skills. You can test these skills with technical skill tests, such as the ones created by Codility or HackerRank. - Source: dev.to / over 2 years ago
  • Best Websites Every Programmer Should Visit
    Codility : Verify and improve coding skills. - Source: dev.to / over 5 years ago

AgentClara mentions (0)

We have not tracked any mentions of AgentClara yet. Tracking of AgentClara recommendations started around Aug 2026.

What are some alternatives?

When comparing Codility and AgentClara, you can also consider the following products

HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Vapi - Voice AI Infrastructure for the Internet

CodeSignal - CodeSignal is the leading assessment platform for technical hiring.

Retell AI - API that enables developers to build human-like voice agents

iMocha - Make intelligent talent decisions.

MoneyPenny - Track time and expenses, issue professional invoices and manage projects in one place. MoneyPenny is the best solution for your business.