Sherlock vs Poolside AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-15
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At a glance

DimensionSherlockPoolside AI
PricingFree (MIT license)Contact sales
Best ForJavaScript developers building calendar UIsEnterprises in regulated industries (finance, healthcare, defense)
DeploymentClient-side, no server neededOn-prem, VPC, workstation (defense only)
Key FeatureNatural language date parsing with recurring eventsMulti-agent orchestration with 256K context
Model/SizeN/A (rule-based library, <10KB)Laguna XS.2 (33B params) and M.1 (225B params)
Target UserIndividual developers and open source contributorsEnterprise teams with dedicated research engineers

These tools are not competitors—they serve completely different markets. Poolside AI is a heavy-weight enterprise platform for high-stakes software engineering in regulated industries, while Sherlock is a lightweight open-source JavaScript library for parsing natural language dates. Choose Poolside if you need governed, multi-agent code generation with custom models and on-prem deployment; choose Sherlock if you need a free, client-side date parser for your web app.

Sherlock
Sherlock

Client-side JavaScript library that turns natural language date phrases into structured calendar events

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Poolside AI
Poolside AI

Open-weight agentic coding models — Laguna XS 2.1 and Laguna S 2.1 — built for secure on-prem and air-gapped enterprise AI.

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Pricing
Free
Contact Sales
Plans
$0
Popularity
3 views
7.1k views
Skill Level
Intermediate
Advanced
API Available
Platforms
Web
DesktopCLIAPIWeb
Categories
📅 Calendar & Scheduling
💻 Code & Development🛠️ Autonomous Coding Agents⚛️ Foundation Models & LLM APIs🛡️ AI Governance & Guardrails
Features
Parse natural language phrases into structured event data
Extract event titles from free text
Relative date support (e.g., "in 4 weeks", "tomorrow")
Time range parsing (e.g., "from Jan 12 - 29")
Holiday name recognition (e.g., Christmas, December 25th)
Recurring event support (e.g., "every week")
Client-side processing with no server calls
Zero external dependencies
Minified bundle under 10KB
MIT open-source license
English-language input
Browser-based demo for testing phrases
Extracts start and end dates from a single sentence
Works without network access
Laguna S 2.1 open-weight model: 118B params, 8B active, 1M context
Laguna XS 2.1 open-weight model: 33B params, 3B active, 256K context
Laguna XS 2.1 designed to run on-device for lightweight scenarios
Laguna S 2.1 positioned for frontier-class long-horizon reasoning
Single-agent and multi-agent orchestration with planning and tool use
Sandboxed agent execution environments for running generated code safely
Desktop app and CLI for agentic coding sessions
Model selection, tool grouping, and project management in the client
Data connectors to repositories, databases, and warehouses
Role-based access control for both human users and agents
End-to-end trace observability for agent runs
Governance and auditability built for regulated environments
Custom model fine-tuning on domain-specific data
Deployment inside your security boundary: on-prem, VPC, or workstation
Access to Laguna models via OpenRouter and Vercel AI Gateway
Integrations
OpenRouter
Vercel AI Gateway

What real users say: Sherlock vs Poolside AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Sherlock

No verifiable community signal. We scanned public discussion on Aug 14, 2026 and found posts matching the name “Sherlock”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.

Poolside AI

40 mentions across 4 sources · 48% positive — mixed (averaged across 4 sources)

Hacker News, YouTube, Bluesky, Lemmy

What users praise

  • Open-weight models with strong SWE-bench scores (72.5%).
  • On-prem, VPC, and air-gapped deployment for high security.
  • 256K context length supports long-horizon reasoning tasks.
  • Multi-agent orchestration with sandboxed execution environments.

What frustrates them

  • Community feedback is scarce; limited real-world user reviews.
  • Platform is still in research preview as of April 2026.
  • Pricing is opaque; only 'contact us' with no published tiers.
  • Trademark dispute with Poolside FM creates name confusion.

Researched Jul 17, 2026

Who should pick which

  • Enterprise DevOps lead at a bank
    Pick: Poolside AI

    Poolside's on-prem deployment, custom models, and governance are suitable for regulated finance. Its forward-deployed engineers can embed with the team.

  • JavaScript developer building a calendar widget
    Pick: Sherlock

    Sherlock provides lightweight, client-side date parsing with no dependencies, perfect for embedding in a web app.

  • Startup founder needing code generation
    Pick: Poolside AI

    While expensive, Poolside's multi-agent orchestration and long context handle complex code tasks. But only if budget allows.

  • Open source hobbyist
    Pick: Sherlock

    Sherlock is free, MIT-licensed, and has a small footprint. Great for learning or contributing to NLP parsing.

Frequently Asked Questions

Sherlock vs Poolside AI: which should you choose?

These tools are not competitors—they serve completely different markets. Poolside AI is a heavy-weight enterprise platform for high-stakes software engineering in regulated industries, while Sherlock is a lightweight open-source JavaScript library for parsing natural language dates. Choose Poolside if you need governed, multi-agent code generation with custom models and on-prem deployment; choose Sherlock if you need a free, client-side date parser for your web app.

Can Poolside AI parse natural language dates like Sherlock?

No, Poolside is a full-stack AI engineering platform; date parsing is not a listed feature.

Does Sherlock offer any AI agent or code generation capabilities?

No, Sherlock is a simple JavaScript library for parsing date/time expressions. It has no AI agents or code generation.

Can I self-host Sherlock?

Yes, Sherlock runs client-side and is open source, so you can host it as part of your web app without any server.

Does Poolside AI support cloud deployment?

Poolside supports on-prem and VPC deployment; cloud deployment is not mentioned. It is designed for security boundaries.

Is Sherlock multilingual?

No, Sherlock processes only English natural language expressions.

What is the context length of Poolside AI models?

Both Laguna XS.2 and M.1 support 256K context length for multi-step reasoning.

Can I use Sherlock for recurring event parsing?

Yes, Sherlock supports recurring events like 'every week' and 'every month'.

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Last reviewed: July 6, 2026