Extruct AI vs Nectar Energy

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

Analysis reviewed Live tool data as of 2026-10-09
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At a glance

DimensionExtruct AINectar Energy
Target UsersGTM teams, researchers, investors, AI developersFacility managers, property owners, sustainability teams
Core FunctionCompany research and enrichment APIHVAC & lighting optimization for buildings
Key IntegrationsAffinity CRM, Claude, Codex, Cursor, VS CodeBACnet, Modbus, Honeywell, Siemens, Johnson Controls
Latest FeatureMCP server for Claude/editor integration; up to 2,000 results per searchESG reporting automation for GRESB, CDP (May 2026)
Data Source10M+ company index + live webReal-time BMS and IoT sensors
Extruct AI
Extruct AI

Extruct AI is a company research API that finds and enriches companies from a 10M index or the live web, with every answer cited.

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Nectar Energy
Nectar Energy

AI energy optimization for commercial buildings — automated HVAC and lighting control with GRESB-ready ESG reporting.

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Pricing
Freemium
Contact Sales
Plans
$0/mo
$49/mo
$149/mo
Custom
—
Popularity
4 views
7.4k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebAPIPlugin
Web
Categories
🎣 Sales Prospecting & Outbound🔭 Market & Competitive Intelligence🌐 Web Scraping & Search APIs
🧮 Business Intelligence🚚 Supply Chain & Logistics
Features
Semantic search from plain-English prompts into company lists
Lookalike search finds similar companies by domain or UUID
Deep Search applies multiple criteria for fewer, higher-fit matches
Every search and report returns cited sources
Deep Research generates cited reports on companies, people, or teams
AI research tables for repeatable enrichment and scoring
Email lookups at 4 credits each (Pro plan)
Phone lookups at 20 credits each (Pro plan)
Up to 2,000 results per search on paid plans
REST API access for embedding research in custom tools
Remote MCP server for Claude, Codex, Cursor, and VS Code
Chrome extension for lookalike search in the browser
Shared credit pool across search, tables, and lookups
Public Data Rooms for browsing indexed datasets
Exports and sharing of tables and searches on Starter and above
Real-time energy monitoring dashboards across a building portfolio
Predictive analytics for building energy demand forecasting
Anomaly detection that flags equipment faults before breakdowns
Automated HVAC control driven by occupancy and weather data
Automated lighting control scheduling based on actual building use
Energy benchmarking against comparable commercial buildings
Carbon reduction target tracking across properties
Machine learning models that identify energy inefficiencies
BMS integration via BACnet and Modbus protocols
IoT sensor integration with Honeywell, Siemens, and Johnson Controls systems
Automated ESG reporting for GRESB, CDP, and other frameworks
Enhanced ESG reporting module released May 2026
Turns raw energy data into filing-ready ESG reports
Multi-building portfolio management and performance comparison
Integrations
Affinity
Claude
Codex
Cursor
VS Code
Honeywell
Siemens
Johnson Controls

What real users say: Extruct AI vs Nectar Energy

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.

Extruct AI

17 mentions across 2 sources · 60% positive — mixed (averaged across 2 sources)

Product Hunt, Lemmy

What users praise

  • • API-first design ideal for developers embedding research into tools.
  • • Semantic search lets you describe needs in natural language.
  • • Cited sources provide transparency for every answer returned.
  • • Multiple search modes: semantic, lookalike, deep search.

What frustrates them

  • • Free tier only 25 credits/month, very limited for testing.
  • • No native CRM integrations yet, hurts GTM teams.
  • • Accuracy for complex or global queries unproven.
  • • Email and phone lookups are credit-expensive on Pro plan.

Researched Jul 5, 2026

Nectar Energy

No verifiable community signal. We scanned public discussion on Oct 7, 2026 and found posts matching the name “Nectar Energy”, 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.

Who should pick which

  • GTM team lead
    Pick: Extruct AI

    Extruct automates prospect research via API, with up to 2,000 results per search and CRM integration to enrich leads.

  • Investor performing company due diligence
    Pick: Extruct AI

    Deep Research and lookalike search help assess companies and find comparable targets with cited sources.

  • Facility manager of a commercial building
    Pick: Nectar Energy

    Nectar provides automated HVAC/lighting control, anomaly detection, and energy benchmarking tailored for BMS environments.

  • Sustainability compliance officer
    Pick: Nectar Energy

    The new ESG reporting module (May 2026) automates GRESB and CDP submissions, saving time on reporting.

  • AI developer building agentic workflows
    Pick: Extruct AI

    Extruct's MCP server and API allow integration with Claude, Codex, and coding agents for real-time company data retrieval.

Frequently Asked Questions

What is the main purpose of Extruct AI?

Extruct AI is a company research API that lets users search and enrich data on 10M+ companies using semantic, lookalike, and deep search, returning cited sources.

What is Nectar Energy's primary function?

Nectar Energy optimizes HVAC and lighting in commercial buildings using real-time data, AI predictions, and automated controls to reduce energy consumption.

Can Extruct AI be used for building management?

No, Extruct is focused on external company intelligence, not building operations.

Can Nectar Energy be used for sales prospecting?

No, Nectar is designed for facility energy optimization, not lead generation.

Does Extruct AI integrate with CRMs?

Yes, it integrates with Affinity CRM and can be used via API, Chrome extension, or MCP server for coding environments.

Does Nectar Energy support ESG reporting?

Yes, as of May 2026, Nectar offers an automated ESG reporting module for frameworks like GRESB and CDP.

What are the pricing models?

Extruct is freemium with paid plans starting at ~$20/mo; Nectar requires contacting sales for custom pricing.

Which tool is better for a solo founder researching competitors?

Extruct, as it offers free tier credits and powerful search to identify and analyze companies.

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Last reviewed: July 3, 2026