HarperDB
Web performance platform for data-intensive apps.
Denver, CO, USA
Founded 2017
Harper fuses database, cache, messaging, and application functions into a single process — delivering performance and simplicity for data-intensive, latency-sensitive applications. It enables enterprises to achieve significant savings and increased API call speeds.
Websites:
Last Updated: March 15, 2026
Current Valuation
No valuation data available
Funding Summary
No funding data available.
Announcement
April 16, 2026
Harper: Harper Named Winner of Two 2026 Data Breakthrough Awards
Announcement
April 14, 2026
The AI Journal: Harper Launches 5.0: Fully Open-Source Runtime for Building and Deploying Cost-Efficient Agents
Announcement
October 14, 2025
Yahoo Finance: Harper Open Sources its Composable Application Platform Built for the Modern Web
Announcement
March 3, 2025
Harper.fast: HarperDB Proclaims New Era for Web Performance with Corporate Rebrand
Funding
June 12, 2024
PrivSource: Serent Capital Makes Growth Investment in HarperDB
Key People
Core OSS Projects
Harper is an open-source Node.js performance platform that unifies database, cache, application, and messaging layers into one in-memory process.
License: Apache-2.0
Business Information
Category
DatabaseIndustries
Software
Technologies
JavaScriptTypeScriptNode.js
Sectors
EnterpriseDevelopers
Licenses
MITApache-2.0
Similar Companies
Socials and Communities
Cossmology Badge
COSS Weekly Newsletter
Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.
Check out COSS Weekly on the web
