Keen

What Keen does

Keen (keen.io) is a fully managed event streaming and embedded analytics platform founded in 2011 and headquartered in San Antonio, Texas. The platform is built on Apache Kafka, Storm, and Cassandra and exposes four core services: an Event Streaming REST API (with native Kafka producer and consumer clusters), persistent storage with multi-layer AES encryption, a Real-Time Analytics Compute API supporting count, count-unique, sum, average, percentile, funnel, multi-analysis, and extraction queries, and an Embedded Visualizations Data Viz Library for white-labeled, in-app dashboards. Data enrichment add-ons (IP-to-Geo, User Agent, URL, Referrer, Datetime parsers), uniqueness tokens for exactly-once delivery, programmatic Access Keys for tenant isolation, and web auto-collection (pageview, scroll, click, video tracking) round out the technical surface.

The company targets developers and product teams across B2B SaaS, connected devices/IoT, digital media, e-commerce, and ad-tech verticals. Named customers include Spotify, Hewlett Packard Enterprise, Travis CI, Polycom, Pitney Bowes, Pandora, Mic, and Pixlee, with use cases spanning product analytics, customer-facing metrics, business operations, and events-based billing. Distribution is API-first product-led growth via self-serve sign-up and a free tier (3-month retention), supplemented by enterprise field sales through a Request a Demo motion; monetization is a hybrid of recurring subscriptions and usage-based compute with tiered per-endpoint rate limits.

Keen has raised approximately $29.2 million in disclosed venture funding across rounds from 2012 through 2016, led by Pelion Venture Partners and including Sequoia Capital, Amplify Partners, Heavybit, 500 Global, Bonfire Ventures, and others. In March 2020, Keen was acquired by Chargify to combine event streaming with subscription billing and enable events-based billing solutions, after which the Keen product has operated as part of Chargify's platform. Compliance posture includes EU-US Privacy Shield and GDPR commitments.

Name

Keen

Legal name

Keen

Website

https://keen.io

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Keen (keen.io) provides a fully managed event streaming and embedded analytics API platform built on Apache Kafka, Storm, and Cassandra, serving developers and product teams across B2B SaaS, IoT, media, and e-commerce.

Ownership category

akta.pro rank

Product category

Event Streaming and Embedded Analytics

NAICS

Software Publishers (513210), Computer Systems Design and Related Services (54151), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371), Services-Computer Processing & Data Preparation (7374)

akta.pro primary industry

Event Streaming & Pub/Sub Platforms (HDAEAIAD)

akta.pro secondary industries

Data & Analytics Platforms (Data Warehousing, Lakes, Streaming) (HDABAAAF), Webhooks, Eventing & Message Streaming (BPAMAOAE)

Keywords

• Event streaming platform
• Embedded analytics API
• Real-time event analytics
• Customer-facing dashboards
• Developer data platform

Headquarters

HQ city

San Antonio

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Infrastructure, Personnel, Marketing or Sales, Operations

Revenue model

1. Subscription-based SaaS: Monthly billing cycle with subscription tiers. Fees are non-refundable. Discounts available for longer-term commitments (multi-month terms). Fees stated in US Dollars.
2. Usage-based Compute: Compute and query operations are usage-based. Rate limits apply per request type with different limits for ad-hoc queries (200/min), extractions (200/min), updates (10/min), deletes (10/min), and delete collection (100/min).

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels7 records

Core offering

Keen provides a fully managed, multi-tenant event streaming and embedded analytics platform built on Apache Kafka, Storm, and Cassandra. Developers use its REST API and SDKs to collect real-time event data from any source, store it with multi-layer AES encryption, run queries and funnels via the Compute API, and embed white-labeled dashboards through the Data Viz Library. The platform eliminates the need to build and maintain custom streaming infrastructure for product analytics, customer-facing metrics, events-based billing, and IoT use cases.

Product overview

Keen is a fully managed event streaming platform built on Apache Kafka, Storm, and Cassandra, offering a unified platform-plus-modules architecture. The core product consists of four interconnected services: Event Streaming (for collecting real-time data via REST API or Kafka), Persistent Storage (secure multi-layer AES encrypted storage), Real-Time Analytics/Compute API (for running queries, funnels, and multi-analyses), and Embedded Visualizations/Data Viz Library (for embedding white-labeled dashboards). These core services are supplemented by industry-specific solutions for Product Analytics, Customer-Facing Metrics, Business Operations, Events-Based Billing, B2B SaaS, and Connected Devices/IoT. Additional capabilities include built-in data enrichment add-ons (IP to Geo, User Agent, URL, Referrer, Datetime parsers) and web auto-collection features. The platform is designed for developers who want to build event-driven applications without managing streaming infrastructure.

Differentiator

Problem solved

Functional benefit

Products and services

• Event Streaming API REST API and Apache Kafka-based ingestion service that enables developers to collect real-time event data from any source with no limit on recording events; underpins Keen's event streaming platform for developers and technical teams.
• Persistent Storage Secure, reliable event data storage service using multi-layer AES encryption at rest and TLS encryption in transit; supports Privacy Shield and GDPR compliance requirements.
• Real-Time Analytics (Compute API) Query and compute service that runs analyses on stored event data, including count, count_unique, minimum, maximum, sum, average, median, percentile, select_unique, standard_deviation, multi-analysis, funnels, and extractions; usage-based pricing applies per compute operation.
• Embedded Visualizations (Data Viz Library) White-labeled presentation library for embedding in-app dashboards and interactive charts (area, bar, bubble, choropleth, donut, funnel, gauge, heatmap, line, metric, pie, table) directly into customer products.

Quantifiable outcome

• Saves months of development work building real-time analytics
• +1 more outcomes

Named customers4 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration21 records

Feature9 records

Partnerships

Three partnerships are on record, tiered core.

• ChargifycoreStrategic or Co-development Partner · 5 March 2020Acquired by Chargify to bring event-based billing capabilities to its subscription management platform. The acquisition combined Chargify's billing expertise with Keen's event streaming infrastructure.
• Amazon Web Services (S3)coreTechnology or IntegrationNative integration allowing customers to stream enriched event data directly to their Amazon S3 buckets. Supports backups, routing to third parties via Lambda, and SQL-based analysis with Athena/Redshift.
• Apache KafkacoreTechnology or IntegrationBuilt on Apache Kafka for streaming infrastructure. Supports Kafka Inbound Cluster for producing events and Kafka Outbound Cluster for consuming enriched event streams.

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Mixpanel: Product analytics platform with event-based tracking, funnel/cohort analysis, and developer-friendly SDKs. Directly competes in Keen's product analytics and customer-facing metrics segments.
• Snowplow Analytics: Event-level data collection and analytics platform built on Kafka, with strong enterprise and data-team adoption. Comparable to Keen's Kafka-based streaming architecture and developer-first delivery model.
• Amplitude: Product analytics platform with event-based data model, funnel and retention analysis, and embedded dashboards. Overlaps with Keen's Real-Time Analytics Compute API and Embedded Visualizations for product analytics use cases.
• RudderStack: Customer Data Platform offering warehouse-native event collection and routing, with SDKs and API. Directly comparable to Keen's developer-first event pipeline offering, positioned as a Segment alternative.
• Segment (Twilio): Customer Data Platform with API-first event collection, SDKs across languages, and pipeline-to-destination streaming architecture. Closest direct peer to Keen's event collection + storage + analysis model; the dominant player in the category Keen targets.
• Heap (Contentsquare): Auto-captured event analytics platform with retroactive funnel analysis and embedded insights. Competes with Keen's auto-collection features and product analytics solution.

Broad incumbents

• Amazon Kinesis / AWS: Cloud-native event streaming and data analytics services from AWS, including Kinesis Data Streams, Firehose, and EventBridge. Hyperscaler incumbent that commoditizes infrastructure-level event streaming for many customers.
• Confluent: Commercial provider of managed Apache Kafka with broader streaming infrastructure platform. Competes at the infrastructure layer where Keen's Kafka-based architecture operates, but targets platform/data engineering teams rather than Keen's app-developer niche.

Emerging players

• Indicative: Customer analytics platform connecting event data to behavioral analysis, with direct warehouse connectivity. Adjacent competitor in the product/customer analytics segment where Keen also competes.
• PostHog: Open-source product analytics suite with event capture, funnels, and feature flags. Emerging alternative targeting developer-led PLG adoption similar to Keen's self-serve motion.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/keen_io
• LinkedInlinkedin.com/company/keen-io

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds6 records

Investors20 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Keen