Greenhouse vs Aiven
Funding, tech stack, customers, and competitors compared
Greenhouse
Greenhouse is an AI-powered applicant tracking system (ATS) and hiring platform serving 7,500+ mid-market to enterprise companies, offering structured hiring workflows, candidate sourcing, interview management, and onboarding across Core, Plus, and Pro tiers. Founded in 2012 and backed by $110M in funding including TPG at an $820M valuation, Greenhouse competes as a market leader in recruiting software.
Aiven
Aiven is a cloud-native managed data infrastructure platform that provides fully managed open-source data services — including Apache Kafka, PostgreSQL, ClickHouse, OpenSearch, Redis/Valkey, and Apache Flink — deployed across AWS, GCP, and Azure. They serve engineering and data teams at technology companies, enterprises, and startups globally.
| Dimension | Greenhouse | Aiven |
|---|---|---|
| Vertical | HRTech | DataAI |
| Segment | HR Software | Data Infrastructure |
| Founded | ||
| Employees | 201-500 | 201-500 |
| Location | ||
| Funding | Series D ($50M) | Series D ($100M)more funded |
| G2 Rating | ||
| Pricing Page | ||
| HTTPS |
Notable Customers
Greenhouse
Aiven
Known Competitors
Greenhouse
Aiven
Recent News
Greenhouse
- Press kit
- Greenhouse Ranked Best ATS in the G2 Spring 2026 ...
- Rolling out Greenhouse at your company
Aiven
- Aiven Press Room | Latest Press ReleasesMay 28, 2024
- Aiven's $100M ARR Milestone: The Open Source Journey
- Aiven Blog | Industry News, Insights | Get Informed
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