# Concord Systems

**Canonical:** https://apis.io/providers/concord-systems/  
**APIs profiled:** 0

Concord Systems was a Brooklyn, New York stream-processing company founded in December 2014 by Alexander Gallego and Emilio Del Tesoro, and backed by Bloomberg Beta. It built a high-performance distributed stream processing framework written in C++ on top of Apache Mesos, aimed at letting application developers and data scientists write real-time streaming computations ("operators") in the language of their choice — Python, Ruby, Go, Java/Scala, Node.js or Haskell — with Kafka and Amazon Kinesis connectors and a CLI for deploying topologies. Akamai Technologies acquired the company in an all-cash transaction in September 2016 and folded the technology into its IoT edge data platform for real-time messaging and log processing. The company is discontinued: concord.io is parked and the documentation site is gone. Its interface was a Thrift-based operator driver API rather than an HTTP/REST API, so there is no OpenAPI or event surface to catalog; the surviving first-party developer artifacts are the github.com/concord organization and the client libraries still published on PyPI, RubyGems and pkg.go.dev.

## Kin Score — 9.3 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 9.3).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 14.3 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Tags

Company, Stream Processing, Real-Time, Data Processing, Big Data, Distributed Systems, Apache Mesos, Kafka, Open-Source, Discontinued

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/concord-systems/). Scores are computed from the provider's own public artifacts under a published rubric.