CalendlyAll the work around meetings, handled.
vs
HackerRankCoding test and interview solution for hiring developers
Comparison · Recruiting · weekly run Nov 3
Calendly vs HackerRank
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Calendly is the stronger AI pick in Recruiting: it has a visibility score of 1.5 versus 0.7 for HackerRank.
Choose Calendly if…
- You want the brand AI engines rank higher (1.5 vs 0.7)
- You want a free plan to start
- You need SOC 2 (Type 2) or SOC 3 or CSA STAR or PCI compliant or ISO/IEC 27001 coverage
- Per seat pricing suits your budget better than flat tiers
Choose HackerRank if…
- You need SOC 2 or ISO 27001 or GDPR coverage
- Flat tiers pricing suits your budget better than per seat
- Automated sending of coding tests
- Automatic score push to candidate dashboard
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Calendly | HackerRank |
|---|---|---|
| Visibility score | 1.5% | 0.7% |
| Change vs last week | New | New |
| Rank in Recruiting | #47 | #54 |
| Share of voice | 0.6% | 0.4% |
| Mentions this run | 3 | 2 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Calendly 0pp · HackerRank 0pp over 0 weekly runs.
Engine by engine
Calendly leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
CalendlyHackerRank
Head to head in AI answers
0 engine answers name both brands
0Calendly ranked higher
0HackerRank ranked higher
Features, pricing & fit
| Dimension | Calendly | HackerRank |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Free; paid from $10 per seat / mo | $79 / mo |
| Free plan | Yes | No |
| Deployment | Cloud-hosted software as a service | Cloud-hosted on Amazon Web Services |
| Integrations | 150+ | — |
| Compliance | SOC 2 (Type 2), SOC 3, CSA STAR, PCI compliant, ISO/IEC 27001 | SOC 2, ISO 27001, GDPR |
| Support | Help Center and Calendly Community, 24/7 email support, 24/7 chat support, Dedicated account support (Enterprise) | Standard support on Starter and Pro, premium support on Enterprise, Dedicated account manager on Enterprise, White-glove onboarding on Enterprise |
| Founded | 2013 | 2012 |
| Headquarters | Atlanta, Georgia, United States | Santa Clara, California, United States |
| Employees | 201–500 | 201–500 |
| Funding | Series B · $351M raised | Series D · $118M raised |
| Best for | People whose work runs on meetings, from solo business owners to teams within large organizations | Companies hiring developers, from two-founder startups to Fortune 500 enterprises |
Plans side by side
Calendly
Free$0always free
Standard$10per seat per month
Teams$16per seat per month
Enterprise$15,000per year, starts at 50 seats
HackerRank
Starter$79per month, billed annually at $948
Pro$419per month, billed annually at $5,028
EnterpriseCustomcustom pricing
Pros and cons
Themes from the AI answers that mention each brand
Calendly
Profile in progress.
HackerRank
- Automated sending of coding tests
- Automatic score push to candidate dashboard
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Calendly vs HackerRank”, https://slateindex.ai/compare/calendly-vs-hackerrank, data of Nov 3, 2026. Licence: CC BY 4.0.