Dev tools · alternatives · 2026

24 alternatives to Stack Interview

Practice. Code. Interview. All in one free platform.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Free, anonymous coding interview practice▲604
Get actionable feedback, get awesome at technical interviews, and get fast-tracked at top companies.
2014 · interviewing.io · its alternatives →
2
interviewing.io is out of beta and open to engineers of all levels▲171
interviewing.io is now open to all engineers in North America and the UK, regardless of seniority. Get hyper-realistic mock interviews and actionable feedback.
2020 · blog.interviewing.io · its alternatives →
3
Coding Interview Practice▲172
Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Meta.
2014 · interviewcake.com · its alternatives →
4
interview.co▲337
An all-in-one platform for recruiters
2024 · interview.co · its alternatives →
5
I couldn't afford interview prep, so I built a free alternative▲41
Learning to pass the Google interview? Master data structures, algorithms, and system design with interactive visualizations, a code playground, and AI feedback.
Sep 2026 · learningto.co · its alternatives →
6
Codela 2.0▲193
Get prepared for Tech Interviews
2018 · codela.io · its alternatives →
7
CoderPad, an etherpad + REPL for coding interviews▲136
Hire better devs with CoderPad's live coding interview & technical assessment platform. Filter candidates based on their coding skills, in 99+ languages.
2013 · coderpad.io · its alternatives →
8
HackerRank Interview▲82
Click, interview and it's done
2021 · hackerrank.com · its alternatives →
9
Interviewing.io▲87
Free, anonymous technical interview practice
2014 · interviewing.io · its alternatives →
10HN
Had nowhere to practice coding interviews, so we built Pramp▲29
Join thousands of professionals practicing live mock interviews & interview questions online, with peers, for free. We help you prep & land your dream tech job. Learn more!
2015 · pramp.com · its alternatives →
11
InterviewBit – Interactive Coach for Tech Interviews▲97
Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies
2015 · interviewbit.com · its alternatives →
12
Mock Prep▲79
Practise your interviews using artificial intelligence
2023 · mockprep.in · its alternatives →
13
CodeClear▲8
Subscription-free coding interviews
2025 · its alternatives →
14
InterviewPro▲2
Archite0ct Elite Answers. Dominate Every Stack.
Jun 2026 · modreninterviewproject.vercel.app · its alternatives →
15
Interview.Codes▲19
AI-powered real-time voice coding Mock Interviews
2025 · interview.codes · its alternatives →
16
Interviewium▲7
Practice coding interviews out loud. No laptop, no desk.
Aug 2026 · interviewium.xyz · its alternatives →
17
thita.ai▲22
One AI platform for the entire engineering interview
Jun 2026 · thita.ai · its alternatives →
18
code*▲7
Practice DSA like you're already in the interview room
Feb 2026 · codeastrix.com · its alternatives →
19
ProofPrep▲12
Real Questions. Instant Feedback. Job-Ready.
2025 · proofprep.com · its alternatives →
20
PrepAlly▲19
Open Source and AI-powered Interview Preparation Platform
2024 · github.com · its alternatives →
21
Depth Stack▲5
Elevate Your Technical Interview Skills
2025 · its alternatives →
22
preppilot AI▲20
One platform for coding, resumes & AI interviews
Jul 2026 · ai-interview-app-k9x6.onrender.com · its alternatives →
23
Free and anonymous mock interviews for tech▲12
2017 · interviewbit.com · its alternatives →
24
AceInt▲22
Think smarter. Interview better. Succeed faster
2025 · aceint.ai · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →