ZeroEntropy

ZeroEntropy

ZeroEntropy provides specialized AI models—rerankers, embeddings, and custom models—optimized for production retrieval, RAG, and real-time agents, with a focus on low latency and high accuracy for enterprise use.

ZeroEntropy is ai software teams evaluate for ai agents. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Contact for pricing API 70/100
#450 in AI Agents (450 tools)
Added 1 year ago
Data reviewed Jul 15, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

Review official source →

Quick Overview

Best for: AI Agents

What it does

AI software for decision-makers comparing workflow fit and alternatives.

Best fit

AI Agents

Pricing snapshot

Contact for pricing

Next step

Compare ZeroEntropy with similar tools before you shortlist it.

Compare this tool before you shortlist it

Review alternatives, pricing posture, and workflow fit side by side.

ZeroEntropy

ZeroEntropy provides production-focused AI models specializing in reranking, embeddings, and custom models to improve retrieval, RAG, and agent workflows. Their offerings include the zerank-2 reranker family and the zembed-1 embedding model, along with fine-tuning and context-compression tools.

The company emphasizes low latency and high accuracy for enterprise systems: lightweight, specialized models and an optimized serving stack aim to reduce p90 latency (example figures shown on the site indicate a reduction from ~500 ms to ~80 ms) and lower end-to-end costs. Deployments include API access, SDKs, VPC/cloud options, and enterprise licensing with SLAs and compliance controls.

ZeroEntropy provides state-of-the-art retrieval for developers building AI products, enabling accurate and relevant information retrieval from any document type via a simple API.

Own this listing?

Claim this page for a one-time $29 to add pricing, features, screenshots, verified owner details, and a clearly labeled 30-day category position after the profile is live.

Claim this listing for $29

Key Features

Rerankers (zerank-2)

State-of-the-art instruction-following rerankers (zerank-2 family) designed to improve retrieval relevance and downstream generation accuracy.

Embeddings (zembed-1)

zembed-1 is presented as a high-performance text-embedding model optimized for retrieval and used across search and RAG pipelines.

Custom Models

Custom model capabilities include context compression, query rewriting, and fine-tuning for bespoke production needs.

Low-latency inference infrastructure

Open-weight models served on an optimized stack to achieve low p90 latency suitable for real-time applications and agents.

APIs and SDKs

Python and TypeScript SDKs and a public API enable quick integration; example code demonstrates calling models.rerank with zerank-2.

Enterprise deployment options

Options include VPC deploy, on-premises or dedicated infrastructure, availability on AWS Marketplace and Azure, model licensing, and SLAs.

Compliance and security

Compliance features highlighted on the site include SOC2 Type II, HIPAA readiness (BAA-ready), GDPR and CCPA support, and encryption at rest and in transit.

Partner providers

Access to models through partner providers as well as a single latency-optimized API.

Pricing

Claim this listing to add current pricing tiers.

Use Cases

Search & Retrieval-Augmented Generation (RAG)

Improve retrieval relevance and downstream generation quality by inserting specialized rerankers and embeddings into search and RAG pipelines.

Real-time agents and production systems

Low-latency rerankers and embeddings enable real-time AI applications and agent workflows at scale.

Enterprise vertical solutions

Industry-specific deployments for Healthcare, Legal, Finance, Manufacturing, Customer Support, and E-Commerce are highlighted as target solutions.

Deep research & memory for agents

Used by organizations for large-scale research retrieval (example: medical research papers) and memory systems for agents and infrastructure companies.

Integrations

Python & TypeScript SDKs

Official SDKs enable programmatic access to models and API endpoints.

Partner providers

Models accessible through partner providers via a single latency-optimized API.

Cloud marketplaces

Available on AWS Marketplace and Azure for enterprise deployment and procurement.

Benefits

Higher retrieval and reranking accuracy compared to generalist models (specialized models replace generalist alternatives)
Lower latency suitable for real-time applications (p90 latency reductions shown on site)
Lower end-to-end cost by reducing irrelevant context and model inefficiency
Enterprise-grade deployment options and compliance controls (SOC2, HIPAA, GDPR, CCPA)
Fast integration via APIs and SDKs, with partner provider access

Limitations

No detailed public pricing information is presented on the main site content provided
No API rate limit or quota details are given on the referenced page

Frequently Asked Questions

Claim this listing to publish FAQs.

Getting Started

  1. 1 Create an API key at https://dashboard.zeroentropy.dev
  2. 2 Install and configure the Python or TypeScript SDK (site provides SDK examples)
  3. 3 Call the provided API/SDK methods (example: zclient.models.rerank with model='zerank-2') or contact the team for enterprise deployments

Support

docs

Documentation and developer guides are linked from the site (Documentation section).

community

Slack Community and Discord channels are listed for community support.

blog

Engineering posts, releases, field notes, and benchmarks are published on the company blog.

enterprise sales

Talk To Us / Book Demo options for enterprise customers and model licensing discussions.

API

Available: Yes

Compare ZeroEntropy with similar tools

See how it stacks up against alternatives

Related Tools

View all 450 →
Contact for pricing
Needle2

Needle2

Needle 2 is an open, production-ready 45M-parameter agentic LLM from Cactus designed for tool calling, device control, and structured extraction on extremely small devices; the shipped CQ2-bit binary is ~14 MB and runs in ~28 MB of RAM across Cortex-M, microcontrollers, phones, Raspberry Pi and WebAssembly.

AI Agents
Top source Enterprise-ready High-growth
Free
Oodle.ai

Oodle.ai

Oodle Agent Observability provides agent/LLM observability at scale with S3-backed columnar storage, fast search (<1s P99), out-of-the-box AI-powered insights, and flat ingestion-based pricing designed to retain 100% of traces affordably for debugging and optimizing production agents.

AI Agents
Top source High-growth
Contact for pricing
Sentinel

Sentinel

Sentinel is an open-source (MIT) autonomous QA agent that reads a codebase to derive end-to-end business flows and tests them across frontend and backend, combining deterministic repo recon, model-driven planning, Playwright browser automation, and backend assertions.

AI Agents
High-growth
Contact for pricing
Nous

Nous

Nous is an open-source context graph for agentic GTM (go-to-market) teams that centralizes identity-resolved people and company data from multiple GTM tools so agents can read a single, source-traced account context in one call. It is available as a hosted service and as a self-hostable stack.

AI Agents
Enterprise-ready High-growth
Freemium
Parley

Parley

Parley is coordination infrastructure for autonomous AI coding agents that provides durable message delivery, human-in-the-loop escalation, file-claim soft-locks, and an append-only flight recorder for auditability, aimed at teams running agent fleets.

AI Agents
High-growth
Freemium
Lineation

Lineation

Lineation is an agentic-AI security platform that provides a single control plane to govern, trace, and defend autonomous AI agents across multiple providers and execution endpoints, aimed at security and platform teams in enterprise settings.

AI Agents
High-growth
Free
Crux

Crux

Crux is a local-first AI personal assistant that runs across your desktop, files, apps, and workflows, offering overlay and live-assist modes while keeping chats, files, and context stored locally on your machine.

AI Agents
High-growth
Freemium
Scalix World

Scalix World

Scalix World is an AI-native neocloud that unifies database, AI, functions, storage, and compute into one platform operable by humans and AI agents via a single API key and credit pool.

AI Agents
High-growth

Premium Alternatives

Paid
AletheionAGI

AletheionAGI

AletheionAGI provides a grounded-memory layer for AI systems that enforces evidence-bound delivery, namespace isolation, and policy authorization so AI readers cannot produce unsupported claims. It's targeted at production-facing use cases like customer support, commerce agents and internal copilots.

AI Agents
High-growth
Paid
ClaudeThings

ClaudeThings

ClaudeThings provides a packaged, continuously-updating set of 89 specialized agents, 103 pre-built skills, and 181 slash commands that act as an AI engineering and marketing team for Claude Code — delivered as a private GitHub repo and installed with a single npx command. It adapts to any stack via a CLAUDE.md project manifest and is sold as a one-time purchase with lifetime updates.

AI Agents
High-growth
Paid
Miro

Miro

Miro is a collaborative visual workspace and AI platform that integrates intelligent agents (Sidekicks), visual multi-step workflows (Flows), and connectors to bring team context and external data into a shared canvas to accelerate planning, design, and decision-making across organizations.

AI Agents
Enterprise-ready
Paid
bellmanloop

bellmanloop

BellmanLoop is an AI-powered debt collection platform that automates and scales collections with compliance controls, multi-channel and multi-language support, real-time analytics, and SDKs for integration.

AI Agents
Enterprise-ready High-growth
Paid
Wonderchat

Wonderchat

Wonderchat is an AI concierge platform that builds site-embedded chat agents to deflect repetitive support questions, qualify leads, and answer using your approved content with citations; built for teams across SaaS, industrial, healthcare and e-commerce and deployable in minutes.

AI Agents
Paid
fireworks-ai

fireworks-ai

Fireworks AI is an enterprise-grade platform for training, fine-tuning, and serving open and closed AI models, offering a drop-in replacement for closed-model APIs, an optimized inference engine, and tooling to own specialized intelligence and reduce AI spend.

AI Agents
Enterprise-ready High-growth
Paid
hybridai

hybridai

HybridAI (HybridClaw) provides enterprise-grade, EU-hosted AI agents and a central control layer to build, deploy, and manage custom AI coworkers for VAT automation, BI, compliance, and other business workflows, with GDPR & AI Act compliance.

AI Agents
High-growth
Paid
qomplement

qomplement

qomplement is an Agentic AI-driven ERP built for supply chain and operations teams that automates tasks across procurement, inventory, freight, finance, and planning to reduce manual work and scale operations without adding headcount.

AI Agents
High-growth

Explore Related Categories

Explore by Outcome