The definitive list of Glider AI alternatives for 2026

Glider AI does one thing well, even as it’s tried to grow into more. It tests technical skills with automated assessments, live interview tools, and AI-based scoring, backed by a question bank Glider says covers more than 200,000 questions across 500-plus skills. For years that combination was enough to thin a pile of engineering candidates down to the ones worth a call. The company has since repositioned itself as a broader talent platform, and its own site now leads with claims of 500-plus enterprise customers, 60% faster time to hire, and 3x better candidate quality. But the assessment engine is still the part most teams came for.

Here’s what changed. The candidates taking your coding test now have the same AI you do. A standardized assessment that measures whether someone can solve a known problem is exactly the kind of thing a model solves in seconds. So when teams come shopping for a Glider AI alternative, the surface reasons are usually practical: the assessment library feels narrow, the pricing doesn’t fit a small team, the candidate flow loses people. The deeper reason is harder to say out loud. The signal a coding test gives you isn’t as clean as it was two years ago.

That doesn’t mean skills tests are dead. It means you should pick your next tool knowing what you’re actually buying it for, and how long it’ll take to get it running. Some of these eight options go deeper on coding rigor. Some widen out into soft skills and judgment. One bets that the most useful signal now is the stuff a chatbot can’t fake. Sort by the job, not the brand you already recognize.

Why teams leave Glider AI

Glider AI is a talent assessment software built for technical screening, the coding and software-development end of hiring. It’s a capable tool for what it does. Teams tend to look elsewhere for a few concrete reasons, and it’s worth being honest about which one is yours:

• You need assessment types Glider AI doesn’t cover. A role that’s half communication, half judgment doesn’t get measured by a code challenge.
• The pricing doesn’t map to a smaller team or a lower hiring volume. Glider AI’s free tier caps out at 5 assessments a month and 1 live coding or video interview. The Plus plan is $199 a month for 15 assessments and 5 live interviews. Fuller deployments are quoted separately, and SelectHub’s review puts that enterprise tier starting around $299 a month, climbing into the tens of thousands annually once you’re running it across a real hiring volume.
• The interface gets in the way, for your reviewers or for candidates, and completion rates suffer. Glider AI holds a 4.7 out of 5 across roughly 159 G2 reviews, a strong score, but the recurring theme underneath it is that new admins find the platform overwhelming and want a self-serve help section instead of contacting support for every setup question.
• It doesn’t connect cleanly to the rest of your stack, so results live in a place your ATS can’t see.

A team hiring its first engineer has nothing in common with one adding two hundred a year. The first wants something cheap they can run this afternoon. The second wants depth and comparability across a funnel. The same tool rarely fits both, which is why a list like this exists.

What actually decides the choice

Skip the feature grid for a second. A few things determine whether an assessment tool earns its keep, and most teams under-weight them:

• Assessment fit. Not how many test types exist, but whether the ones you’ll use match the roles you’re hiring. A 300-test library is useless if you only ever run one.
• Candidate experience. A heavy or confusing flow bleeds completions, and the candidates you lose first are often the ones with other offers.
• Where the results land. If scores don’t flow into your applicant tracking system, someone is copying numbers between tabs.
• The cost model. Per-assessment, per-seat, and flat subscription each punish a different hiring pattern. Match the model to how your volume actually moves.
• What the score survives. This is the new one. If the assessment measures something a candidate can paste into ChatGPT, the number tells you less than it used to.

Pricing and fit at a glance

We rechecked every price below this month. Vendors that don’t publish pricing are marked “quote-based.”

Tool	Best for	Entry pricing	Free option
Glider AI (for reference)	Deep technical screening at enterprise scale	Plus $199/mo, fuller deployments from ~$299/mo	Free tier, 5 assessments/mo
HackerRank	Large eng teams hiring at volume	Starter $165/mo (1 seat), Pro $375/mo (unlimited seats)	No
Codility	Watching how an engineer solves a problem, not just the answer	Starter $1,200/yr (1 seat, 120 invites)	No
CodeSignal	Standardized scoring plus AI interviews outside engineering	Build $79/mo billed annually	No
TestGorilla	Cross-department hiring beyond code	Core $142/mo billed annually	Yes, 10 credits/mo
DevSkiller (now SkillPanel)	Realistic coding scenarios for IT teams	TalentScore hiring tier: custom, quoted per seat and role. Broader SkillPanel platform: from $1/employee/mo	Free trial available
Mercer Mettl	Enterprise-scale, multi-type assessment	Quote-based	Free trial available
Vervoe	Job simulations, technical and non-technical	Starts at $0/mo, scales to custom Enterprise	Yes
Truffle	Owner-operators and small teams screening resumes, video, and assessments together	Starter $49/mo (200 credits)	7-day trial, 30 credits, no card

Eight leading Glider AI alternatives

1. HackerRank

HackerRank is the name most engineering leaders reach for first. It covers coding challenges across 60-plus programming languages, pairs the tests with real-time interview tools, and backs both with a problem library big enough that you’re rarely writing your own. Starter runs $165 a month for one seat and a 2,000-plus question library, capped at 120 attempts a year. Pro is $375 a month for unlimited seats and a 4,000-plus question library. Enterprise is quote-based and unlocks the full 7,500-plus library.

That depth is the draw for large tech teams hiring a lot of engineers. It’s also the catch: the breadth is overkill if you’re filling one role. HackerRank’s own answer to the AI problem is Chakra, a new AI interviewer that runs a structured voice or video first round on its own, follow-up questions included. That’s one response to a standardized test losing its edge. It’s also a sign of how far the ground has shifted: even the company built around comparable coding scores is now putting AI in the interviewer’s seat.

2. Codility

Codility’s whole argument is that it watches how someone solves a problem, not just whether they land the answer. Its CodeLive feature lets an interviewer sit in and collaborate in real time, and the platform leans on plagiarism detection, IP checks, and task-leakage protection across the languages it supports. Starter is $1,200 a year for 120 invites and one seat. Scale runs $500 a month for 300 invites and three seats.

Codility took a different approach to AI than most of the category: instead of trying to block it, its AI Copilot now lets candidates use AI assistance openly during the test. You’re evaluating how someone works with an assistant, not whether they can dodge one. If you care more about an engineer’s approach than their recall of textbook algorithms, that shift plays to Codility’s strength. The plagiarism tooling still matters if your role calls for a closed-book score instead.

3. CodeSignal

CodeSignal is built for funnels where you need every candidate measured the same way. Its General Coding Assessment (GCA) gives you one standardized score, ID-verified proctoring keeps the conditions consistent, and skills certification rounds it out. Pricing used to be quote-only. It isn’t anymore.

Build runs $79 a month billed annually with 60 assessment credits a year, and Grow runs $479 a month billed annually with 420 credits a year, a roughly sevenfold jump in credits for six times the price. Pro is custom-quoted with credits scaled to your volume. Run out on either paid tier and extra credits cost $20 each.

CodeSignal has also pushed past pure coding tests, but the split matters more than the headline. Build includes AI Interviewer agents for product, design, and engineering roles. Grow adds AI interviewers for sales, customer success, and marketing on top of that, plus basic ATS integrations. So it’s engineering-first with go-to-market roles bolted on at the higher tier, not a general-purpose interviewer for every department.

That makes it a natural fit for campus recruiting and high-volume technical hiring, where comparability across hundreds of candidates is the entire point. The flip side of standardization is that a known, repeatable test is the easiest kind for a candidate to game with outside help.

4. TestGorilla

TestGorilla is where you go when the role isn’t purely technical. Its library runs past 350 tests covering programming, language proficiency, cognitive ability, personality, and job-specific skills, with anti-cheating measures layered on top. The free plan gives you 10 credits a month and 5 essential skills tests. Paid plans require an annual commitment: Core is $142 a month billed annually, and Plus starts around $400 a month billed annually. There’s no month-to-month option on either paid tier, which is worth knowing if you’re hiring one or two roles a year rather than running assessments every week.

That range makes TestGorilla a fit for teams hiring across departments, not just engineering. The tradeoff with any broad library is discipline: pick three tests that map to the role, or you’ll bury candidates under assessments that prove nothing.

5. DevSkiller (now SkillPanel)

DevSkiller spent more than a decade building its name around one method: “RealLifeTesting.” Instead of abstract puzzles, it drops candidates into realistic coding scenarios across 220-plus languages and frameworks, so you watch them handle something close to the actual job. Candidates work in their own IDE, clone from Git, run unit tests, and can search Stack Overflow the way they would on the job.

Here’s the part worth knowing before you go looking for it under its old name: the company rebranded to SkillPanel on September 29, 2025. The RealLifeTesting methodology and the technical assessment product (still sold under the TalentScore name for hiring use cases) carry over unchanged, but the company now frames itself as a broader skills-intelligence platform rather than a pure developer-testing tool. If you bookmarked devskiller.com, it redirects to skillpanel.com now. Existing customer accounts, integrations, and test content moved over without disruption.

Pricing follows the same split as before, just under a new name. The hiring-specific TalentScore tier is still quote-based, priced per seat and per open role. What’s new is that the broader SkillPanel platform now publishes an entry price, starting from $1 per employee per month with a 3-month money-back guarantee, though that figure covers the wider skills-management suite rather than the hiring assessment specifically. Get a number based on your actual hiring volume before you compare either figure to a flat plan elsewhere on this list.

IT teams that have been burned by candidates who ace whiteboard trivia and then struggle with real tasks tend to like this approach. A practical task is also harder to shortcut than a textbook question, which is part of the point. SkillPanel carries a 4.8 out of 5 rating on Capterra across 54 reviews, with no negative reviews on record there as of this check.

6. Mercer Mettl

Mercer Mettl is the enterprise option on this list, and it’s the only one here backed by a global HR consultancy (Mercer) rather than a standalone assessment startup. It spans technical, cognitive, and personality testing in one suite, adds AI-assisted proctoring that flags suspicious activity for a human reviewer rather than an automatic disqualification, and lets large organizations customize scoring, branding, and workflows down to the region. Pricing isn’t published anywhere we could verify. It’s quote-based, scaled to the client, with a free trial available to test the flow first.

If you’re running diverse hiring at scale, across multiple countries or business units, and need one platform with the analytics to defend a hiring decision after the fact, this is the heavyweight. The weight is also the warning: a small team screening one or two roles a quarter will spend more time in setup calls than they save in screening time, and the lack of published pricing means you won’t know if it fits your budget until you’re already in a sales conversation.

7. Vervoe

Vervoe sits next to DevSkiller in philosophy. It builds job simulations rather than standardized tests, then uses AI to grade the responses and rank candidates on how they actually performed the work. Pricing starts at $0 a month for a limited plan, with paid tiers scaling up from there into custom Enterprise pricing for higher volume. It carries a 4.6 out of 5 on G2 across 65 reviews.

It handles technical and non-technical roles with workflows you customize. The upside is that a simulation is harder to fake than a multiple-choice test. The cost is design time, because a sloppy simulation produces sloppy signal.

8. Truffle

Truffle takes the AI-resistance problem head-on. It’s a candidate screening platform that combines one-way video interviews, talent assessments, and resume screening in one workflow, built for the owner-operator staring at 50-plus candidates for a role they never planned to be screening themselves.

The assessments are the part that matters against a technical-testing tool. Truffle ships three: Personality, built on the public-domain IPIP/Big Five; Situational Judgment, which surfaces how someone approaches a realistic scenario; and Environment Fit, which shows whether a candidate’s work preferences line up with the role. These measure tendencies, judgment, and preferences, the things a chatbot can’t sit and fake on someone’s behalf. A coding test asks whether a known problem gets solved. These ask what a person is actually like, which is the question a standardized test has quietly stopped answering well.

Around that, AI transcribes and scores each video response against the criteria you set, writes a summary, and clips the most revealing 30 seconds into Candidate Shorts so you review in minutes instead of hours. The AI surfaces the evidence. You make the call.

Pricing is credit-based, one shared pool spent across resumes (1 credit), assessed candidates (2 credits), and one-way interviews (5 credits). Starter is $49/month for 200 credits, roughly 1-3 roles a month. Core is $119/month, or $99/month billed annually, for 600 credits. Team is $239/month, or $199/month billed annually, for 1,500 credits. Scale is $599/month, or $499/month billed annually, for 4,000 credits. Every plan includes every feature, and credits roll over on Core and up. The 7-day free trial comes with 30 credits and no card. Setup is guided and self-serve: you go from a job description to a live screening in minutes, not a project with an onboarding team. It isn’t a deep technical tester, so for hard coding rigor you’d pair it with one of the platforms above rather than swap it in.

How the field sorts out

Lined up against Glider AI, these tools split into three camps, and knowing which camp you need is most of the decision.

The deep coders. HackerRank, Codility, and CodeSignal go further than Glider AI on raw technical rigor, language coverage, and comparable scoring across a big funnel. If your bottleneck is genuinely “can this person write production code,” start here. All three responded to AI the same broad way this year, building it into the process (Chakra, AI Copilot, AI Interviewer agents) rather than only trying to lock it out, so weigh how each one’s approach fits your role before you pick.

The broad libraries. TestGorilla and Mercer Mettl widen the aperture past code into cognitive, personality, and job-specific testing. They fit teams hiring across roles where a single skill type was never going to capture the candidate. The discipline they demand is restraint: more test types only help if you pick the ones that map to the job.

The simulators and signal-readers. DevSkiller (now SkillPanel) and Vervoe trade trivia for realistic tasks, and Truffle trades the skills test itself for video plus AI-resistant assessments. What links them is a bet that watching someone do something close to the real work, or reading signals a model can’t generate for them, beats scoring a problem the candidate could have outsourced.

On the practical axes, the pattern is what you’d expect. Candidate experience and mobile completion vary widely, so test the flow on your own phone before you commit. ATS integration depth differs enough to matter, since a score your pipeline can’t see costs you the time you were trying to save. And the cost models run the full spread, from per-assessment to per-seat to flat subscription, which is why the right answer depends on how your hiring volume actually behaves.

Matching the tool to your situation

Your headcount changes the math more than any feature does.

If you’re an owner-operator screening 40 resumes for one open coordinator or sales role, you want pricing that won’t punish a slow quarter, a setup you can finish between other tasks tonight, and as little configuration as the tool will let you get away with. A 300-test library or a per-seat enterprise contract is depth you’ll never use. This is the case Truffle and TestGorilla’s free tier are actually built for.

If you’re a growing team hiring across a few departments at once, say a coordinator, a support rep, and an engineer in the same quarter, the calculus shifts. Now a broader library or a tool that handles both technical and non-technical roles earns its cost, but only if the ATS integration is solid enough that results don’t get stranded in a separate tab.

If you’re an enterprise hiring engineers by the dozen, the questions get heavier: security and compliance posture, customizable workflows, analytics deep enough to defend a hiring decision after the fact. That’s Glider AI, Mercer Mettl, or HackerRank Enterprise territory. Budget real time for integration, reviewer training, and telling candidates what to expect. Most vendors will help you stand it up.

If you’re the owner reading this with a Tuesday deadline and a stack of resumes, not a procurement process, a talent assessment that’s live in minutes matters more than a library you’ll never fully use.

Where this is heading

The reason this list looks different than it would have in 2022 is that the ground moved under the entire category. For a decade, the job of an assessment tool was to test a skill in isolation and trust the score. AI broke that contract quietly. The more standardized and repeatable a test is, the easier it now is for a candidate to hand it to a model, which means the tools built for clean, comparable scoring are the ones whose signal is decaying fastest. HackerRank’s Chakra, Codility’s AI Copilot, and CodeSignal’s AI Interviewer agents are all, in their own way, an admission of that. If a coding test alone isn’t enough anymore, the vendors that built their name on coding tests are the ones racing hardest to add something else.

So the choice in front of you isn’t really HackerRank versus TestGorilla versus Truffle. It’s a wager on which signal still tells you the truth a year from now. The teams thinking ahead are hedging: keep a rigorous skills test where code quality genuinely decides the hire, and add a layer that reads for the things a chatbot can’t manufacture, judgment, communication, how a person actually shows up. Glider AI was built for a world where the test was enough. Pick your next tool for the world you’re hiring in now.

If judgment, communication, and fit are the gap in your current process, see how Truffle’s talent assessments work alongside resume screening and one-way video interviews, or start a 7-day free trial with 30 credits and no card.

Frequently asked questions about Glider AI alternatives

What types of skills can these platforms assess, and what does a question actually look like?

The format matters as much as the topic. Glider AI leans on a large item bank, more than 200,000 questions across 500-plus skills by its own count, delivered as live coding challenges, timed technical questions, and job simulations, with a separate track for cognitive and personality questions on non-technical roles. HackerRank, Codility, and CodeSignal all center on the same core format underneath their branding: a candidate opens a code editor and solves a defined problem, sometimes alone, sometimes live with an interviewer watching, and increasingly with an AI assistant or AI interviewer somewhere in the loop. TestGorilla and Mercer Mettl widen the question types past code entirely, mixing multiple-choice cognitive tests, personality inventories, and role-specific knowledge checks. DevSkiller, now rebranded SkillPanel, and Vervoe skip discrete questions in favor of a task: a realistic coding scenario or job simulation the candidate works through, graded on the output rather than one correct answer. Truffle doesn’t ask coding questions at all. Its three assessments (Personality, Situational Judgment, and Environment Fit) ask what someone would do in a specific scenario or how they’d rather work, scored against the profile you set for the role. If the role needs a verified coding score, none of that replaces a real coding test. If the role needs judgment and fit, a coding question was never going to measure it anyway.

How much do Glider AI alternatives typically cost?

It ranges widely, from free or around $50-80 a month for self-serve plans to several thousand a month for enterprise deployments. Glider AI’s own free tier caps at 5 assessments a month, and its Plus plan runs $199 a month for 15 assessments and 5 live interviews, with fuller deployments quoted separately starting near $299 a month. HackerRank starts at $165/month, Codility at $1,200/year, CodeSignal at $79/month, TestGorilla at $142/month (annual only), and Truffle at $49/month. DevSkiller’s hiring-specific tier (now sold under SkillPanel) and Mercer Mettl don’t publish pricing for their assessment products at all, though SkillPanel does publish an entry price for its broader skills platform, from $1 per employee a month. Get a quote based on your actual hiring volume rather than the number on the pricing page.

Can these platforms prevent cheating during assessments?

Many include anti-cheating features like browser lockdown, IP tracking, keystroke analysis, and AI-based proctoring. How well they hold up varies, and enterprise solutions usually offer the most. Worth noting: standardized tests are harder to lock down against AI assistance than tasks and simulations that don’t have a single known answer, which is why Codility now lets candidates use AI openly on some tests instead of trying to block it outright.

How long does implementation typically take?

It splits hard along self-serve versus enterprise, and knowing which one you’re buying matters more than any feature on the comparison table. TestGorilla takes you from account creation to a live assessment in about 15 minutes with a guided setup checklist. Vervoe’s assessment builder turns a job description into a candidate-ready assessment in minutes. Truffle works the same way: guided setup takes you from a job description to a live screening in minutes, not a multi-week project. Glider AI sits at the other end. ITQlick’s cost breakdown puts its implementation at several weeks once you count platform configuration, ATS integration, and reviewer training, and that lines up with the pattern in its own G2 reviews, where an otherwise strong rating (4.7 out of 5) still surfaces complaints that the admin side is overwhelming for a first-time user. HackerRank, Codility, CodeSignal, and Mercer Mettl don’t publish a standard timeline at all, which usually means an actual implementation project rather than a same-day signup, especially once ATS integration and reviewer training are in scope. If you have a Tuesday deadline and a stack of resumes, that difference decides which list you’re choosing from.

Do these platforms work for non-technical hiring?

Several do. TestGorilla, Mercer Mettl, and Vervoe support non-technical roles with assessments for communication, problem-solving, and role-specific knowledge. CodeSignal has expanded into AI Interviewer agents for product and design on its Build plan, then sales, customer success, and marketing on Grow, so it’s no longer engineering-only either, though the non-technical coverage is gated behind the higher tier. Truffle’s video plus Personality, Situational Judgment, and Environment Fit assessments are built for roles where a coding test was never the right measure in the first place.