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About

Altss is a next-generation LP database built for venture capital, private equity, and alternative asset managers. Our OSINT-powered system delivers the largest and most accurate coverage of LPs and family offices, including 9,000+ verified family offices and over 1.5 million allocator profiles spanning endowments, pensions, insurers, and sovereign wealth funds. Purpose-Built for Modern Fundraising Advanced LP Filtering – 80+ criteria across AUM, geography, strategy, ticket size, and mandate history Real-Time Allocation Signals – detect mandate shifts, team changes, and live LP activity Relationship Graphs – uncover warm introductions and network proximity to decision-makers Custom Dashboards & Reports – segment LP lists, export target sets, and monitor fundraising progress Altss helps fund managers connect with the right LPs at the right moment, replacing outdated investor databases with real-time intelligence and verified accuracy.

About

Founded in 2007 and acquired by Morningstar in 2016, PitchBook provides comprehensive data on the private and public markets to help business professionals discover and execute top opportunities. PitchBook’s data and analysis is available through our award-winning software, the PitchBook Platform, as well as our suite of integrated tools, industry news and in-depth reports. An independent subsidiary of Morningstar, PitchBook is headquartered in Seattle, London, and Singapore with additional offices in New York, San Francisco, and Hong Kong. What you can do with PitchBook: - Private market intelligence - Fundraising - Sourcing investments - Due diligence - Business development - Networking - Deal execution

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Supported
iPad Supported
Android Supported
Chromebook Not Supported

Audience

VC, PE, independent sponsors, investor relations teams, and GPs

Audience

Venture capital firms - Corporate development groups - Investment banks - Private equity firms - Limited partners - Law firms - Accounting firms - Lenders - Commercial real estate firms - Executive search firms

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$15500/per year/1 seat
Discounts available for emerging managers.
Free Version Supported
Free Trial Supported

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 4.5 / 5
design 3.5 / 5
support 5.0 / 5

Reviews/Ratings

Overall 3.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 3.0 / 5
support 3.0 / 5

Pros & Cons from Real Users

Pros

  • I loved that everything inside the platform was very nicely organized, which makes it very easy for me to find exactly what I am looking for. I was in search for additional funding for my startup, specifically I was looking for family offices in my area. Alta’s made it easy and quick.
  • Altss stands out from every legacy platform we’ve used. The data feels alive — constantly updated, verified, and truly global. Their OSINT-driven approach surfaces allocators others miss, and the refresh cycle is unmatched. We’ve seen new LPs appear daily, which is incredible. It’s efficient, intuitive, and saves hours of research every week.

Cons

  • I would really want to see more filters added. This will help me pin point exactly the right fit.
  • A few allocator profiles weren’t there initially, but they were uploaded soon after. The team pushes new data daily, so coverage improves in real time.

Pros & Cons from Real Users

Pros

  • Most comprehensive platform for private market information, very extensive with a lot of features for tackling VC investments, M&A and more. Also provides very comprehensive funding information on companies including type of round raised, nature of funding terms and much more.

Cons

  • It's incredibly expensive, and I'm not sure if it's worth it TBH. I think you can get good data, but not sure if it provides data that you can't live without.

Training

Documentation Not Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Altss
Founded: 2025
United States
altss.com

Company Information

PitchBook
Founded: 2007
United States
pitchbook.com

Alternatives

Backstop

Backstop

Backstop Solutions Group

Alternatives

FactSet

FactSet

FactSet Research Systems
InvestorPortaLPro

InvestorPortaLPro

Investor Portal Pro

Categories

Investor Relations Supported

Categories

Data Discovery Supported
Data Visualization Supported
Deal Sourcing Supported
Executive Search Supported
Investment Banking Supported
Private Equity Supported

Investor Relations Features

Automated Reporting Not Supported
Compliance Management Not Supported
Custom Emails / Newsletters Not Supported
Data Centralization Supported
Deal & Acquisition Management Supported
Document Creation Not Supported
Document Management Not Supported
Electronic Signature Not Supported
Investor CRM Not Supported
Investor Transactions / Valuations Supported
IR Website Builder Supported

Data Discovery Features

Contextual Search Supported
Data Classification Not Supported
Data Matching Not Supported
False Positives Reduction Not Supported
Self Service Data Preparation Supported
Sensitive Data Identification Not Supported
Visual Analytics Supported

Data Visualization Features

Analytics Not Supported
Content Management Not Supported
Dashboard Creation Supported
Filtered Views Supported
OLAP Not Supported
Relational Display Not Supported
Simulation Models Not Supported
Visual Discovery Supported

Investment Management Features

Accounting Management Not Supported
Benchmarking Supported
Bonds / Stocks Not Supported
Client Management Not Supported
Commodities Not Supported
Compliance Reporting Not Supported
Data Import / Export Supported
For Investment Advisors Supported
For Investors & Traders Supported
Fund Management Not Supported
Modeling & Simulation Supported
Payroll & Commissions Not Supported
Performance Metrics Not Supported
Portfolio Management Not Supported
Risk Management Not Supported

Integrations

4Degrees Not Supported
Affinity Not Supported
Allocator Not Supported
Allvue Not Supported
AlternativeSoft Not Supported
Altvia Not Supported
Backstop Not Supported
Bloomflow Not Supported
BlueFlame AI Not Supported
Claude for Financial Services Not Supported
Edda Not Supported
Midaxo Not Supported
Nasdaq eVestment Not Supported
Navatar Not Supported
Nucla Not Supported
Raylu Not Supported
ReubenAI Not Supported
Unified.to Not Supported

Integrations

4Degrees Supported
Affinity Supported
Allocator Supported
Allvue Supported
AlternativeSoft Supported
Altvia Supported
Backstop Supported
Bloomflow Supported
BlueFlame AI Supported
Claude for Financial Services Supported
Edda Supported
Midaxo Supported
Nasdaq eVestment Supported
Navatar Supported
Nucla Supported
Raylu Supported
ReubenAI Supported
Unified.to Supported
Claim Altss and update features and information
Claim Altss and update features and information
Claim PitchBook and update features and information
Claim PitchBook and update features and information