Side Space vs Locus Robotics

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

Analysis reviewed Live tool data as of 2026-10-18
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At a glance

DimensionSide SpaceLocus Robotics
PricingFree with premium plansContact sales (RaaS subscription)
Target UserIndividual professionals, multitab usersLarge warehouses, 3PL, high-volume eCommerce
Core TechnologyAI-powered vertical tab manager with SpacesAutonomous mobile robots (AMRs) and LocusONE orchestration
IntegrationsChrome, Edge, Brave, Firefox, etc.SAP EWM, Manhattan, Blue Yonder, Oracle WMS, etc.
Key FeatureChat Mode and Agent Mode for tab automationLocus Array Physical AI for Robots-to-Goods fulfillment
Not ForHorizontal tab fans or light tab usersSmall warehouses or tight budgets
Try Side SpaceTry Locus Robotics
Side Space
Side Space

Side Copilot puts a vertical tab sidebar and an AI agent in your browser's side panel, so you can organize, chat with, and automate the tabs you already have

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Locus Robotics
Locus Robotics

Locus Robotics delivers warehouse automation as a subscription: autonomous mobile robots plus LocusONE orchestration.

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Pricing
Freemium
Contact Sales
Plans
$0/mo
$2.9/mo billed annually (or $4.9/mo monthly)
$7.9/mo billed annually (or $8.9/mo monthly)
Custom
Popularity
6 views
7.4k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
Plugin
Web
Categories
⚡ Productivity🖱️ Browser & Computer-Use Agents
🦾 Robotics & Physical AI🚚 Supply Chain & Logistics
Features
Vertical tab sidebar in the browser side panel
Spaces for grouping tabs by topic (workspace, social, shopping, personal, study)
Chat Mode: ask questions about your open tabs
Chat with the current tab on the free plan
Agent Mode: autonomous tab and browser task automation
Page Agent for browser automation (Pro)
Cross-Page Agent for multi-page browser automation (Pro+)
Cloud sync of Spaces across browsers and devices
Works across Chrome, Edge, Brave, Vivaldi, Sigma, Comet, Firefox, Zen
Group tabs by domain in one click
Group tabs by AI into your custom categories
Group Guard: auto-detect and group tabs by custom patterns
Pin tabs inside Spaces for speed-dial access
Fuzzy search across tabs and Spaces
Suspend tabs to free system memory
Autonomous mobile robots (AMRs) for picking, putaway, replenishment, and transport
LocusONE orchestration platform assigns tasks across robots, people, and workflows
Locus Array: Physical AI robot-to-goods picking and consolidation in the aisle
Locus Origin and Locus Vector collaborative person-to-goods robots
Full autonomous workflows on Array: picking, putaway, replenishment, slotting, auto induct and drop-off
Mixed fleet deployments scaling from 10 bots to 1,000+ robots at one site
Reduces unproductive walking by up to 90% in collaborative picking, per vendor
Locus Array reports up to 90% lower labor costs and up to 2x storage density
Robots-as-a-Service subscription with deployment and 24/7 global support included
Quoted go-live under 90 days, with a 49-day deployment cited at S&S Activewear
API connectivity to 65+ WMS and ERP systems
Multi-level and mezzanine fulfillment without fixed infrastructure
Continuous putaway and replenishment with intelligent task interleaving
Real-time dashboards for productivity and performance management
Vendor-reported 99.9% pick accuracy and 2-3x productivity uplift
Integrations
Chrome
Edge
Brave
Vivaldi
Sigma
Comet
Firefox
Zen
SAP EWM
Manhattan Associates
Blue Yonder
Oracle
Microsoft Dynamics 365
NetSuite
Infor
Körber

What real users say: Side Space vs Locus Robotics

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.

Side Space

60 mentions across 4 sources · 63% positive — mixed (averaged across 4 sources)

Hacker News, Product Hunt, Bluesky, Lemmy

What users praise

  • • Arc-like vertical sidebar works within existing browsers without switching.
  • • AI grouping organizes tabs by domain or custom rules automatically.
  • • Spaces (workspaces) keep work, personal, and research contexts separate.
  • • Cross-browser sync across Chrome, Edge, Brave, and Firefox.

What frustrates them

  • • Browser compatibility seems inconsistent, with Edge-only reports.
  • • No Firefox addon despite community demand.
  • • Cloud sync data storage location not transparent to users.
  • • AI features lack detailed community feedback on real-world usefulness.

Researched Jul 5, 2026

Locus Robotics

15 mentions across 2 sources · 53% positive — mixed (weighted across 2 sources)

YouTube, Lemmy

What users praise

  • • Operators running the robots report genuinely positive capabilities in daily warehouse use.
  • • Named enterprise deployments at DHL, Ulta Beauty, and S&S Activewear validate the platform at scale.
  • • RaaS subscription model keeps capex low versus fixed automation like AutoStore grids.
  • • API connects to 65+ WMS and ERP systems, including SAP EWM and Manhattan Associates.

What frustrates them

  • • Public user reviews are extremely sparse — no Reddit, HN, or Trustpilot data at all.
  • • Detractors argue robots can slow down experienced pickers versus peak human performance.
  • • Users repeatedly ask how item removal is confirmed against inventory, with no clear answer.
  • • Alternate locations are not supported, limiting flexibility for complex slotting logic.

Researched Oct 14, 2026

Who should pick which

  • Warehouse operations manager
    Pick: Locus Robotics

    Needs physical automation to boost picking productivity 2-3x in a high-volume 3PL environment; Locus AMRs and LocusONE orchestration directly address labor shortages and throughput demands.

  • Remote researcher with 50+ tabs
    Pick: Side Space

    Side Space organizes tabs into vertical sidebar, automatically groups by category, and syncs across browsers—perfect for managing multiple research contexts.

  • Small eCommerce warehouse
    Pick: Side Space

    Side Space is not a warehouse solution; if the warehouse has low daily orders, Locus RaaS may be too costly. Consider Side Space only for office productivity, not fulfillment.

  • Enterprise IT manager
    Pick: Locus Robotics

    Locus integrates with enterprise WMS (SAP, Manhattan) and scales across facilities, making it suitable for large supply chain operations.

Frequently Asked Questions

Can Locus Robotics integrate with my existing WMS?

Yes, Locus integrates with SAP EWM, Manhattan Associates, Blue Yonder, Oracle, JDA, HighJump, Körber, Infor, Microsoft Dynamics 365, NetSuite WMS, and PSI Logistics.

Is Side Space available for all browsers?

Side Space supports Chrome, Edge, Brave, Firefox, and other Chromium browsers, with cross-browser sync.

What are the key features of Locus Array?

Locus Array is a Physical AI system for Robots-to-Goods fulfilling tasks like picking, putaway, induction, drop-off, slotting, and replenishment autonomously.

Does Side Space have an AI assistant?

Yes, Side Space features Chat Mode (answer questions about tabs) and Agent Mode (automate tasks like grouping and searching).

Which tool is more suitable for a solo founder?

Side Space is free/low cost and aids individual productivity, while Locus Robotics is enterprise-grade and requires significant investment.

Can Locus Robotics handle multi-level mezzanines?

Yes, Locus includes multi-level mezzanine management as a key feature.

What is the pricing model for Locus Robotics?

Locus offers Robots-as-a-Service (RaaS) subscription; pricing is contact-based and varies by deployment size.

Does Side Space support tab deduplication?

Yes, Side Space includes deduplicate, pin, suspend, and search tab features.

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Explore each tool further

Side Space
View Side Space reviewSide Space alternatives
Locus Robotics
View Locus Robotics reviewLocus Robotics alternatives

Browse these categories

Best AI Productivity toolsBest AI Robotics & Physical AI toolsBest AI Browser & Computer-Use Agents toolsBest AI Supply Chain & Logistics tools
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Last reviewed: July 3, 2026