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Investment Analytics · head to head

Clarity AI vs LSEG Workspace

Clarity AI logo

Clarity AI

Investment Analytics

AI-driven sustainability, climate and SFDR data for investors and banks

From
On request
Free plan
No
Full reviewWebsite
LSEG Workspace logo

LSEG Workspace

Investment Analytics

LSEG's financial data terminal with Reuters News, analytics, AI agents and Microsoft 365 integration

From
On request
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: Clarity AI no prices are published for any module; the site routes every enquiry to Talk to an Expert, checked November 2026.; LSEG Workspace no published commercial pricing. LSEG's service overview says applications are not sold individually but packaged into workflow propositions through an account team; the only figure published is for the academic Campus variant (checked November 2026).
  • They diverge on capability: Clarity AI covers Customisable ESG ratings, LSEG Workspace covers Reuters News and 10,000 sources.
  • Prices and features above were last checked on 12 November 2026.

Where they differ

Only the attributes on which Clarity AI and LSEG Workspace actually diverge.

Attributes where Clarity AI and LSEG Workspace differ
AttributeClarity AILSEG Workspace
PlatformsWeb, APIWindows, macOS, Web, iOS, Android, API

Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Investment Analytics).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Clarity AI

  • Customisable ESG ratings
  • SFDR and EU regulatory reporting
  • Asset-level physical climate risk
  • Climate transition and carbon footprint
  • Source traceability
  • Fund and private company coverage
  • Retail banking carbon footprint
  • API, datafeeds and MCP connectors

Only in LSEG Workspace

  • Reuters News and 10,000 sources
  • StarMine and MarketPsych analytics
  • Fundamentals and I/B/E/S estimates
  • Portfolio analytics
  • Workspace AI agents
  • Microsoft 365 integration
  • CodeBook and LSEG Data Library
  • LSEG Messenger

What people use each for

The jobs each tool is most often brought in to do.

Clarity AI

  • Producing SFDR PAI statements and Article 8 and 9 periodic disclosuresnot LSEG Workspace
  • Testing whether holdings qualify as sustainable investments under a firm's own SFDR methodologynot LSEG Workspace
  • Assessing physical climate risk across a portfolio or loan book at asset levelnot LSEG Workspace
  • Matching client sustainability preferences to products under MiFID IInot LSEG Workspace
  • Checking fund names against ESMA naming guidelinesnot LSEG Workspace
  • Showing retail banking customers the carbon footprint of their card spendingnot LSEG Workspace

LSEG Workspace

  • Following markets and Reuters News on a research or trading desknot Clarity AI
  • Equity research with fundamentals, I/B/E/S estimates and StarMine modelsnot Clarity AI
  • Portfolio performance, risk and attribution with MSCI RiskMetrics and Barra Optimizernot Clarity AI
  • Building Excel and PowerPoint outputs from LSEG data with the Office add-insnot Clarity AI
  • Prototyping quantitative research in Python through CodeBooknot Clarity AI
  • Migrating former Eikon users and Eikon Data API scriptsnot Clarity AI

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Clarity AI

  • No prices are published for any module; the site routes every enquiry to Talk to an Expert, checked November 2026.
  • The Glass Lewis merger closed in September 2026 with branding and product integration still to be settled, so buyers are signing up to a roadmap that will change; the company says existing products stay supported during a phased integration.
  • Coverage figures differ between pages: the homepage cites around 98,000 issuers, the ESG ratings page 60,000+ companies and the SFDR PAI page 65,000+, so the coverage for a given dataset needs confirming rather than assuming.
  • Heavy use of AI estimation fills gaps that analyst-led providers leave empty, but an estimated figure is still not a reported one, and users should check confidence levels before relying on it in regulatory disclosures.
  • The physical risk web app with an interactive hazard map was only scheduled for July 2026; before then the asset-level physical risk product was datafeed only.
  • Glass Lewis is majority owned by Peloton Capital Management and Stephen Smith and also issues proxy voting recommendations, so ratings and stewardship advice now sit in one group; the company publishes conflict-of-interest controls, but it is a structural change from an independent data vendor.

LSEG Workspace

  • No published commercial pricing. LSEG's service overview says applications are not sold individually but packaged into workflow propositions through an account team; the only figure published is for the academic Campus variant (checked November 2026).
  • Code written against Eikon's APIs has to be rewritten: the Eikon COM APIs and Eikon Data API are replaced by the LSEG COM Library for Workspace and the LSEG Data Library.
  • AI agent availability varies by surface and entitlement: Company Intelligence in Microsoft Teams was listed as coming soon, and LSEG tells users to contact their representative for access.
  • LSEG Messenger is free but, per the service overview, may not come by default with every Workspace variant, and live chat support is not available in the mobile app.
  • The Refinitiv brand transition is unfinished in places: the web sign-in on LSEG's download page still points to workspace.refinitiv.com and the developer community to community.developers.refinitiv.com.

Pricing, plan by plan

Clarity AI

On request
  • Enterprise$undefined/mo
    • Priced by quotation through Talk to an Expert or the contact form
    • Licensed by module: climate, ESG risk, regulation, impact and retail banking
    • Delivered via web app, API, datafeed, MCP or partner platforms

LSEG Workspace

On request

No published plan breakdown. See the LSEG Workspace review.

Which should you pick?

Choose Clarity AI if

  • You need customisable esg ratings.
  • You work on Web, API.
  • You also want sfdr and eu regulatory reporting.
Clarity AI review

Choose LSEG Workspace if

  • You need reuters news and 10,000 sources.
  • You work on Windows, macOS, Web, iOS, Android, API.
  • You also want starmine and marketpsych analytics.
LSEG Workspace review

Questions people ask

Is Clarity AI or LSEG Workspace better?
Neither clearly leads. Clarity AI starts at On request and LSEG Workspace at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Clarity AI or LSEG Workspace?
Clarity AI starts at On request and LSEG Workspace at On request.
Does Clarity AI or LSEG Workspace run on more platforms?
Clarity AI runs on Web, API. LSEG Workspace runs on Windows, macOS, Web, iOS, Android, API.
What is Clarity AI best used for?
Clarity AI is most often used for producing sfdr pai statements and article 8 and 9 periodic disclosures, testing whether holdings qualify as sustainable investments under a firm's own sfdr methodology, assessing physical climate risk across a portfolio or loan book at asset level, matching client sustainability preferences to products under mifid ii. Of those, producing sfdr pai statements and article 8 and 9 periodic disclosures and testing whether holdings qualify as sustainable investments under a firm's own sfdr methodology are not what LSEG Workspace is typically brought in for.
What can Clarity AI do that LSEG Workspace cannot?
Clarity AI covers Customisable ESG ratings, SFDR and EU regulatory reporting, Asset-level physical climate risk, Climate transition and carbon footprint. LSEG Workspace covers Reuters News and 10,000 sources, StarMine and MarketPsych analytics, Fundamentals and I/B/E/S estimates, Portfolio analytics.

Answered from the vendors’ own pages

Clarity AI: What does Clarity AI cover?

Sustainability and other extra-financial data for companies, funds and governments. The company cites coverage of around 98,000 issuers, 2.3 million private companies, more than 450,000 funds and 400-plus sovereigns, across climate, ESG risk, EU regulation and impact.

Source
LSEG Workspace: What happened to Refinitiv Eikon?

LSEG withdrew Eikon from its product line on 30 June 2025 and replaced it with LSEG Workspace, which it had been upgrading Eikon users to since Workspace launched in 2020.

Source
Clarity AI: How are Clarity AI ESG ratings built?

They are rules-based and use SASB materiality, drawing on more than 100 data sources with AI estimation and validation. Users can build custom profiles that choose topics, set weights and decide how missing data is handled, and trace each figure to its source.

Source
LSEG Workspace: Is Refinitiv the same company as LSEG?

LSEG completed its acquisition of Refinitiv in 2021, after which Refinitiv stopped operating as a standalone company. LSEG Data & Analytics is the direct successor to Refinitiv's data and analytics business.

Source
Clarity AI: Does Clarity AI help with SFDR reporting?

Yes. It calculates PAI indicators at entity and product level with portfolio look-through and produces pre-filled SFDR Annex I entity reports, Annexes II to V product disclosures for Article 8 and 9 funds, and the European ESG Template for distributors.

Source
LSEG Workspace: How much does LSEG Workspace cost?

Commercial pricing is not published. Applications are packaged into propositions based on user workflows and quoted through an account team. The academic Campus variant is described as starting at $6.67 per user for a minimum of 100 users.

Source
Clarity AI: What happened between Clarity AI and Glass Lewis?

The two companies combined in a transaction that closed on 21 September 2026 and was announced on 24 September. Terms were not disclosed. Existing products remain supported and will be integrated in phases, with Madrid named as the centre of excellence for sustainability, data and AI.

Source
LSEG Workspace: Which platforms does LSEG Workspace run on?

Windows 10 or later and macOS 11 or later as desktop applications, in Chrome, Edge and Safari on the web, and as apps for iPhone, iPad and Android devices.

Source
Clarity AI: How is Clarity AI data delivered?

Through a web app, APIs, datafeeds, standalone apps and MCP connectors for AI agents. It is also available inside platforms such as Aladdin, eFront, Clearstream and Allfunds.

Source
LSEG Workspace: What AI features does Workspace have?

Workspace agents including AI Search, Company Intelligence and Deep Research. AI Search and Deep Research are available in Workspace and Workspace for Microsoft Teams, and Deep Research outputs can be exported to Excel.

Source
Clarity AI: Is Clarity AI regulated under the EU ESG Ratings Regulation?

Clarity AI Europe S.L. has applied to ESMA for authorisation of its ESG ratings products under Regulation (EU) 2024/3005, which has applied since 2 July 2026. The disclosures page states that over 98% of ESG rating revenue comes from investor-paid subscriptions.

Source
Clarity AI: What does Clarity AI cost?

Prices are not published. The site directs buyers to Talk to an Expert or the contact form for a quote.

Source
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