AlgoX2

AlgoX2 is a data streaming operating system that unifies ingestion, ordering, fan-out, transformation, and durable storage into a single fault-tolerant engine, positioned as an alternative to assembling Kafka, Flink, and Redis. Built by veterans of NYSE Pillar's matching engine, the platform offers a partition-free API, compute-storage separation, a zero-copy runtime, and native multicast fan-out, with native support for Kafka, NATS, MQTT, Redis, HTTP, and WebSocket protocols and protocol bridging between them. Streams automatically materialize as Apache Iceberg, Delta, or Hudi tables in S3-compatible Parquet storage for lakehouse integration. AlgoX2 raised a $3.5M seed round led by Bessemer Venture Partners and serves real-time use cases including exchange and matching-engine infrastructure, market-data distribution, risk and surveillance, backtesting, and AI feature streaming.

AlgoX2 is profiled on the APIs.io network. Tagged areas include Company, Data, Streaming, Infrastructure, and Real-Time.

AlgoX2’s developer surface includes engineering blog, support, YouTube channel, and 4 more developer resources.

🌐 Visit website 📡 Source on GitHub

13.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyDataStreamingInfrastructureReal-TimeMarket DataAnalyticsMessaging

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 13.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 1.3 / 20

Commercial Clarity 4.2 / 20

Operational Transparency 0.0 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/algox2: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Source (apis.yml)

aid: algox2
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/algox2.png
name: AlgoX2
description: AlgoX2 is a data streaming operating system that unifies ingestion, ordering, fan-out, transformation, and durable
  storage into a single fault-tolerant engine, positioned as an alternative to assembling Kafka, Flink, and Redis. Built by
  veterans of NYSE Pillar's matching engine, the platform offers a partition-free API, compute-storage separation, a zero-copy
  runtime, and native multicast fan-out, with native support for Kafka, NATS, MQTT, Redis, HTTP, and WebSocket protocols and
  protocol bridging between them. Streams automatically materialize as Apache Iceberg, Delta, or Hudi tables in S3-compatible
  Parquet storage for lakehouse integration. AlgoX2 raised a $3.5M seed round led by Bessemer Venture Partners and serves
  real-time use cases including exchange and matching-engine infrastructure, market-data distribution, risk and surveillance,
  backtesting, and AI feature streaming.
url: https://raw.githubusercontent.com/api-evangelist/algox2/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Data
- Streaming
- Infrastructure
- Real-Time
- Market Data
- Analytics
- Messaging
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.algox2.com/
- type: Blog
  url: https://www.algox2.com/blog
- type: Support
  url: https://www.algox2.com/contact
- type: TermsOfService
  url: https://www.algox2.com/terms
- type: PrivacyPolicy
  url: https://www.algox2.com/privacy
- type: LinkedIn
  url: https://www.linkedin.com/company/algox2
- type: YouTube
  url: https://www.youtube.com/@AlgoX2HQ
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence