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Investment Analytics · head to head

LSEG Workspace vs Preqin

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
Preqin logo

Preqin

Investment Analytics

Alternative assets data on funds, managers, investors, deals and performance

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only Preqin has a free tier, so it costs nothing to try first.
  • Each has a real cost: 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).; Preqin no paid prices are published; Preqin's product pages lead to a demo request, and the free account lists what it includes but not where its limits are.
  • They diverge on capability: LSEG Workspace covers Reuters News and 10,000 sources, Preqin covers Preqin Pro.
  • Prices and features above were last checked on 12 November 2026.

Where they differ

Only the attributes on which LSEG Workspace and Preqin actually diverge.

Attributes where LSEG Workspace and Preqin differ
AttributeLSEG WorkspacePreqin
Starting priceOn requestFree
Free tierNoYes
PlatformsWindows, macOS, Web, iOS, Android, APIWeb, API

Identical on both: pricing model (quote), 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 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

Only in Preqin

  • Preqin Pro
  • Investor (LP) profiles
  • Benchmarks and Indices
  • Term Intelligence
  • Transaction and Company Intelligence
  • Cash flow pacing and forecasting
  • Enterprise Data Solutions
  • Preqin MCP

What people use each for

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

LSEG Workspace

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

Preqin

  • Finding and qualifying LPs to approach during a fundraisenot LSEG Workspace
  • Manager selection and due diligence by LPs and investment consultantsnot LSEG Workspace
  • Benchmarking fund performance against private market peer groups and indicesnot LSEG Workspace
  • Comparing fund terms such as fees against similar fundsnot LSEG Workspace
  • Forecasting capital calls and distributions for a private markets portfolionot LSEG Workspace
  • Feeding private markets data into a data warehouse or AI workflownot LSEG Workspace

Where each one falls short

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

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.

Preqin

  • No paid prices are published; Preqin's product pages lead to a demo request, and the free account lists what it includes but not where its limits are.
  • Coverage figures are inconsistent across Preqin's own and BlackRock's pages, with firm counts of 48,000 and 67,000+ and fund counts of 135,000+, 210,000 and 235,000+, so what a licence covers has to be confirmed in a demo.
  • Performance data comes from GP-to-LP reports enriched by FOIA requests, which means coverage is strongest where public pension investors are obliged to disclose and thinner for funds without such LPs.
  • It is a private markets specialist; public equity and fixed income analytics, real-time prices and portfolio risk need a separate terminal or platform.
  • Since March 2025 Preqin is owned by BlackRock, itself a large alternatives manager, and integration into Aladdin and eFront is described only as happening over time, which leaves the standalone roadmap uncertain for firms that do not use BlackRock technology.
  • Preqin MCP is listed only for ChatGPT and works within existing entitlements, so it extends a paid licence rather than offering a separate way in.

Pricing, plan by plan

LSEG Workspace

On request

No published plan breakdown. See the LSEG Workspace review.

Preqin

Free
  • Free accountFree
    • Selected free alternative assets datasets and analytics
    • Free benchmarks
    • Industry reports and news
  • Preqin Pro and data products$undefined/mo
    • No prices published; access is arranged through a demo request
    • Preqin Pro, Benchmarks and Indices, Term Intelligence, Transaction Intelligence and Company Intelligence sold as named products
    • Global Reports included with the Private Markets Research (Insights+) subscription
  • Enterprise Data Solutions$undefined/mo
    • Priced by quotation
    • Feeds APIs, Operational APIs and data feeds
    • Snowflake and AWS marketplace listings

Which should you pick?

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

Choose Preqin if

  • You need preqin pro.
  • You want to start without paying.
  • You work on Web, API.
  • You also want investor (lp) profiles.
Preqin review

Questions people ask

Is LSEG Workspace or Preqin better?
Neither clearly leads. LSEG Workspace starts at On request and Preqin at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, LSEG Workspace or Preqin?
Preqin has a free tier; the other does not. Paid plans start at On request for LSEG Workspace and Free for Preqin.
Does LSEG Workspace or Preqin run on more platforms?
LSEG Workspace runs on Windows, macOS, Web, iOS, Android, API. Preqin runs on Web, API.
Can I use Preqin for free?
Yes. Preqin has a free tier, so you can try it without paying. LSEG Workspace starts at On request.
What is LSEG Workspace best used for?
LSEG Workspace is most often used for following markets and reuters news on a research or trading desk, equity research with fundamentals, i/b/e/s estimates and starmine models, portfolio performance, risk and attribution with msci riskmetrics and barra optimizer, building excel and powerpoint outputs from lseg data with the office add-ins. Of those, following markets and reuters news on a research or trading desk and equity research with fundamentals, i/b/e/s estimates and starmine models are not what Preqin is typically brought in for.
What can LSEG Workspace do that Preqin cannot?
LSEG Workspace covers Reuters News and 10,000 sources, StarMine and MarketPsych analytics, Fundamentals and I/B/E/S estimates, Portfolio analytics. Preqin covers Preqin Pro, Investor (LP) profiles, Benchmarks and Indices, Term Intelligence.

Answered from the vendors’ own pages

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
Preqin: Is Preqin owned by BlackRock?

Yes. BlackRock announced the acquisition on 30 June 2024 for £2.55 billion, approximately $3.2 billion, in cash, and announced its completion on 3 March 2025. Preqin founder Mark O'Hare joined BlackRock as a Vice Chair.

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
Preqin: Is Preqin still sold separately from Aladdin?

Yes. BlackRock states that Preqin will remain available as a standalone solution, while Preqin's data and research tools are integrated with Aladdin and eFront over time, starting with Preqin benchmarks inside Aladdin.

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
Preqin: How much does Preqin cost?

Preqin does not publish prices for Preqin Pro or its data products; its product pages lead to a demo request. A free account is available with selected datasets, free benchmarks and industry reports.

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
Preqin: Where does Preqin's data come from?

Preqin says more than 500 multilingual researchers verify data at source, using direct relationships with managers and investors, regulatory filings, press releases, news, websites and Freedom of Information Act requests. Fund performance data is sourced from GP-to-LP reports and enriched via FOIA requests.

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
Preqin: Can Preqin data be delivered into our own systems?

Yes, through Enterprise Data Solutions: Feeds APIs for bulk structured datasets, Operational APIs for targeted on-demand access such as CRM views, more than 100 data feeds, and listings on the Snowflake and AWS marketplaces.

Source
Preqin: Does Preqin work with AI tools?

Preqin MCP brings Preqin data into AI workflows and is available on the ChatGPT Marketplace and through ChatGPT for Financial Services. It operates within a client's existing entitlements and complements Preqin Pro rather than replacing it.

Source
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