Circular vs Opground
Circular
Circular leverages referrals from a network of thousands of companies to connect you with quality tech talent
10 employees · est. 2018 · Madrid, Spain
Circular is the older company (2018 vs 2020); Opground is the larger of the two.
1 signal in the last 90 days
Side-by-Side Comparison
| Metric | Circular | Opground |
|---|---|---|
| Founded | ||
| Founded | 2018 older | 2020 |
| Headquarters | ||
| Headquarters | Madrid, Spain | Barcelona, Spain |
| Employees | ||
| Employees | 10 | 15 larger |
| Industry | ||
| Industry | Information Technology, Human Resources | AI, Information Technology, Human Resources |
| Funding Stage | ||
| Funding Stage | Acquired | Seed |
| Total Funding | ||
| Total Funding | $16.50M | $500.00K |
| Funding Rounds | ||
| Funding Rounds | 4 | 1 |
| Services | ||
| Services | Traditional Recruiting, Recruitment Consulting, Job Offer Distribution, Market and Salary Analysis, Career Guidance | AI-powered job interview tool, Job offer matching and tracking, Personalized career coaching |
| Target Customers | ||
| Target Customers | Tech Professionals, Companies Seeking Talent, Recruitment Agencies, Job Seekers | Tech professionals, Job seekers in tech industry, Companies seeking tech talent |
| Taxonomy | ||
| Taxonomy | Referral-based RecruitmentTech Talent NetworkPre-vetted CandidatesIn-house RecruitmentFast-growing Tech CompaniesDeveloper Roles +7 | Talent AcquisitionAI RecruitmentSaaS Recruitment SolutionsTech Industry HiringBackoffice AutomationPassive Candidate Engagement +8 |
| Website | ||
| Website | circular.io | opground.com |
About Circular
Circular, founded in 2018, is a dynamic player in the Information Technology and Human Resources sectors. Headquartered in Spain, Circular utilizes a unique referral-based approach to address the growing demand for tech talent across Europe. The company is dedicated to connecting businesses with qua...
About Opground
Opground, founded in 2020 and headquartered in Spain, is revolutionizing the human resources landscape with its innovative AI-driven solutions, precisely targeting the inefficiencies in traditional hiring processes. Branding itself with the slogan "Reinventing Talent Acquisition and Management," the...
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Compiled from the BounceWatch company index. We last looked at Circular on 17 Jan 2026, and Opground on 4 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
