
LeetCode
Codility
CodeSignal
iMocha
Codewars
HackerEarth
TestGorilla
HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.

Autodesk BIM 360
Assemble
Synchro PRO
Touchplan
NPlan
DESTINI Estimator
Nektar Data
Automated project controls and schedule analytics powered by AI-enhanced Schedule Intelligence — built for contractors, owners, and developers.

Which is more popular?
Based on our record, HackerRank seems to be more popular. It has been mentioned 67 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | hackerrank.com | smartpm.com |
| Pricing | — | |
| Company | — | 2016 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of HackerRank yet.
SmartPM is an AI-augmented Automated Project Controls™ and Schedule Analytics platform purpose-built for the commercial construction industry. Powered by its Schedule Intelligence technology, SmartPM ingests native project schedule files (.xer, .xml from Oracle Primavera P6, .mpp from Microsoft...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
HackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
No analysis of SmartPM yet.
Walkthroughs and reviews on video.
Is HackerRank A Good Idea?
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing HackerRank and SmartPM.
SmartPM's answer:
SmartPM was founded by Mike Pink, a forensic delay analyst who spent 20+ years manually analyzing hundreds of complex construction schedules for disputes and claims work on projects like nuclear power plants and wastewater treatment facilities. That manual process was slow and painstaking, so he built software to automate the analysis he'd been doing by hand for weeks or months at a time. Because the underlying problem was complex, SmartPM's earliest customers were the most sophisticated project controls teams in the industry, and the platform grew from there. Today SmartPM serves both those advanced teams through SmartPM Controls and mid-market GCs newer to schedule analytics through SmartPM Essentials, with the goal of letting a smaller contractor operate with the same rigor as an ENR Top 50 company.
SmartPM's answer:
SmartPM is built on a proprietary CPM engine rather than a visualization layer, which means it independently recalculates and analyzes the schedule logic instead of just displaying data pulled from Primavera P6 or MS Project. That engine powers 35+ schedule quality metrics, including the DCMA 14-point check, and produces forensic-grade delay analysis that can hold up in claims and litigation. SmartPM was founded by a delay analyst with 20+ years of forensic experience, so the platform reflects patterns learned from analyzing thousands of real construction schedules rather than a generic data science approach applied to construction after the fact. It also holds FedRAMP High authorization, a rare distinction in construction technology that matters for government and federal agency work. SmartPM sits on top of existing scheduling tools like P6, MS Project, and Phoenix; it doesn't replace them, it makes the schedules already being built more useful.
SmartPM's answer:
SmartPM is chosen because its analysis comes from a real forensic delay analyst's methodology, not a generic algorithm retrofitted for construction. More than half of the ENR Top 50 and a large share of the ENR Top 100 already use the platform, which makes it a low-risk, credible choice for project controls teams. The proprietary CPM engine independently analyzes schedule logic rather than just visualizing existing data, which is what makes SmartPM's output defensible enough to use in delay claims and disputes. SmartPM also offers two tiers: Essentials for teams new to schedule analytics who want a simple, portfolio-wide view, and Controls for teams that need deep forensic drill-down. That range means a mid-market GC can get started without being locked out of the more advanced capabilities an ENR Top 100 project controls team relies on.
SmartPM's answer:
SmartPM's primary audience is general contractors, particularly ENR Top 400 firms and mid-market GCs running $50M+ in annual construction volume across commercial, healthcare, education, multifamily, data center, and industrial projects. Within these firms, the platform is used by VPs of Operations, project controls managers and teams, scheduling teams, project executives, and CFOs who need visibility into schedule health and margin risk. A growing second audience is owners and developers, including real estate developers, school and hospital systems, universities, and government agencies, who use SmartPM to verify contractor schedules and get visibility they wouldn't otherwise have. A smaller audience is forensic consultants and owner's representatives at large firms who need defensible, court-ready delay analysis without doing it manually.
SmartPM's answer:
SmartPM is built around a proprietary CPM (Critical Path Method) engine that independently processes and recalculates schedule logic rather than simply rendering data from source files. The platform integrates with the scheduling and project management tools contractors already use, including Primavera P6, MS Project, Phoenix, Procore, Autodesk, Power Project, CMiC, and Power BI. It holds FedRAMP High authorization, which reflects a security and compliance architecture built to federal standards.
Share your experience with using HackerRank and SmartPM. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


What are LeetCode and LeetCode alternatives good for?LeetCode💡Interested in leveling up your career? Apply to the Formation Fellowship...
HackerRank’s challenges cover a wide range of topics and difficulty levels, allowing developers to enhance their problem-solving skills and learn new algorithms and data structures. The competitive nature of...
HackerRank offers a wide array of challenges across various domains such as algorithms, mathematics, SQL, and functional programming. Its interface is user-friendly, and the platform provides detailed feedback on...
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Recommendations tracked on public social media and blogs since March 2021.


This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other people’s solutions. - Source: dev.to / about 1 year ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice... Source: almost 3 years ago
Tracking SmartPM since Aug 2026.
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