VOL. XCIV, NO. 247

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Thursday, December 11, 2025

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Tool Comparison

Listen Notes vs Masttro comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

Listen Notes adds Alerts, Education, and Other coverage that Masttro skips.

Masttro includes Wealth Management, Portfolio Accounting / Book of Record, Client & Investor Reporting, Householding & Multi-Entity, Alternatives / Capital Calls & Distributions, Client Portal & Mobile App, Document Vault & e-Signature, Model Portfolios & Sleeves, Portfolio, Custom Dashboards, Broker Connectors, and Audit Trail / Supervision categories that Listen Notes omits.

Listen Notes has a free tier, while Masttro requires a paid plan.

In depth comparison

Listen Notes

listennotes.com

Podcast search engine plus developer Podcast API (search/directory/insights) and purchasable datasets. Free plan allows light testing; PRO is a metered subscription with tiered overages and specific search‑result/rate‑limit allowances; Enterprise relaxes caching/logo rules and increases quotas & SLAs. Listen Alerts monitors 3.6M+ podcasts for keyword mentions with email/RSS and Zapier/IFTTT hooks. Datasets can be exported as CSV/SQLite for analytics, PR/sales, and finance alt‑data use cases. API base URL is https://listen-api.listennotes.com/api/v2 with API‑key auth.

Platforms

WebAPIMobile

Pricing

FreeSubscriptionOne-time

Quick highlights

Podcast API v2: search, directory, insights; official client libraries; OpenAPI spec & mock server for keyless testing.
Pricing tiers with concrete quotas: FREE (300 req/mo), PRO (base fee with 5k req/mo included + tiered overages), ENTERPRISE (annual contract, larger quotas, relaxed caching/no-logo).
Plan-based search result caps & rate limits: FREE up to 30 results/query (2 req/s, 20 req/min); PRO up to 300 results/query (medium rate limit); ENTERPRISE up to 10,000 results/query (high rate limit).
Advanced fields & endpoints on higher tiers: transcripts, batch fetch, RSS/large image, email, latest_episode_id, Listen Score & Global Rank.
Listen Alerts: 24/7 monitoring of new episodes mentioning keywords; daily email digests, per‑alert RSS feeds; connects via Zapier/IFTTT and RSS to Slack/Trello/Airtable etc.

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Masttro

masttro.com

Full‑stack wealth OS for UHNW‑focused family offices, RIAs, private banks, and professional services firms. Combines 650+ direct custodian data feeds, multi‑entity portfolio analytics, alternatives lifecycle automation, cash management, compliance, secure client portals, and conversational AI across web and mobile. Licensing is fixed, non‑AUM annual subscription priced by client scope and configuration.

Platforms

WebMobileAPI

Pricing

Subscription

Quick highlights

Unified wealth OS for UHNW family offices, multi-family offices, wealth advisors, institutions, and professional services firms, delivering a single, accurate view of total net worth across all assets, geographies, currencies, and entity structures.
Direct data aggregation from 650+ proprietary custodian feeds (no screen scraping or third-party intermediaries), powering verified daily transaction and position data across bankable and non-bankable assets.
Supports a wide range of asset classes and entity structures—including traditional securities (cash, bonds, mutual funds, public equities), alternatives (direct investments, private equity, hedge funds, venture capital, private credit), real estate, and lifestyle assets such as art, jewelry, and vehicles.
Portfolio Management and Consolidated Portfolio Analysis modules provide holistic account views, multi-custodian performance analytics, FX-aware dashboards, and integrated cash-flow projections with filtering by legal entity, family member, manager, and more.
Cash Management Registry centralizes uncategorized deposits and withdrawals, maintains detailed records of capital calls, distributions, fees, and closed-end fund cash flows, and lets users review history and export transactions for full cash-flow auditability.

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Where they differ

Listen Notes

Distinct strengths include:

Alerts Education Other

Podcast API v2: search, directory, insights; official client libraries; OpenAPI spec & mock server for keyless testing.
Pricing tiers with concrete quotas: FREE (300 req/mo), PRO (base fee with 5k req/mo included + tiered overages), ENTERPRISE (annual contract, larger quotas, relaxed caching/no-logo).
Plan-based search result caps & rate limits: FREE up to 30 results/query (2 req/s, 20 req/min); PRO up to 300 results/query (medium rate limit); ENTERPRISE up to 10,000 results/query (high rate limit).
Advanced fields & endpoints on higher tiers: transcripts, batch fetch, RSS/large image, email, latest_episode_id, Listen Score & Global Rank.

Masttro

Distinct strengths include:

Unified wealth OS for UHNW family offices, multi-family offices, wealth advisors, institutions, and professional services firms, delivering a single, accurate view of total net worth across all assets, geographies, currencies, and entity structures.
Direct data aggregation from 650+ proprietary custodian feeds (no screen scraping or third-party intermediaries), powering verified daily transaction and position data across bankable and non-bankable assets.
Supports a wide range of asset classes and entity structures—including traditional securities (cash, bonds, mutual funds, public equities), alternatives (direct investments, private equity, hedge funds, venture capital, private credit), real estate, and lifestyle assets such as art, jewelry, and vehicles.
Portfolio Management and Consolidated Portfolio Analysis modules provide holistic account views, multi-custodian performance analytics, FX-aware dashboards, and integrated cash-flow projections with filtering by legal entity, family member, manager, and more.

Feature-by-feature breakdown

Attribute	Listen Notes	Masttro
Categories Which research workflows each platform targets	Shared: Data APIs, APIs & SDKs Unique: Alerts, Education, Other	Shared: Data APIs, APIs & SDKs Unique: Wealth Management, Portfolio Accounting / Book of Record, Client & Investor Reporting, Householding & Multi-Entity, Alternatives / Capital Calls & Distributions, Client Portal & Mobile App, Document Vault & e-Signature, Model Portfolios & Sleeves, Portfolio, Custom Dashboards, Broker Connectors, Audit Trail / Supervision
Asset types Supported asset classes and universes	Other	Stocks, Bonds, Mutual Funds, Hedge Funds, Private Funds, Real Estate, Cryptos, Other
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Advanced
Platforms Where you can access the product	Web, API, Mobile	Web, Mobile, API
Pricing High-level pricing models	Free, Subscription, One-time	Subscription
Key features Core capabilities called out by each vendor	Unique Podcast API v2: search, directory, insights; official client libraries; OpenAPI spec & mock server for keyless testing. Pricing tiers with concrete quotas: FREE (300 req/mo), PRO (base fee with 5k req/mo included + tiered overages), ENTERPRISE (annual contract, larger quotas, relaxed caching/no-logo). Plan-based search result caps & rate limits: FREE up to 30 results/query (2 req/s, 20 req/min); PRO up to 300 results/query (medium rate limit); ENTERPRISE up to 10,000 results/query (high rate limit). Advanced fields & endpoints on higher tiers: transcripts, batch fetch, RSS/large image, email, latest_episode_id, Listen Score & Global Rank. Listen Alerts: 24/7 monitoring of new episodes mentioning keywords; daily email digests, per‑alert RSS feeds; connects via Zapier/IFTTT and RSS to Slack/Trello/Airtable etc. Podcast Datasets: batch export by keyword/category/playlist/iTunes IDs or full‑database Enterprise export; delivered as CSV or SQLite.	Unique Unified wealth OS for UHNW family offices, multi-family offices, wealth advisors, institutions, and professional services firms, delivering a single, accurate view of total net worth across all assets, geographies, currencies, and entity structures. Direct data aggregation from 650+ proprietary custodian feeds (no screen scraping or third-party intermediaries), powering verified daily transaction and position data across bankable and non-bankable assets. Supports a wide range of asset classes and entity structures—including traditional securities (cash, bonds, mutual funds, public equities), alternatives (direct investments, private equity, hedge funds, venture capital, private credit), real estate, and lifestyle assets such as art, jewelry, and vehicles. Portfolio Management and Consolidated Portfolio Analysis modules provide holistic account views, multi-custodian performance analytics, FX-aware dashboards, and integrated cash-flow projections with filtering by legal entity, family member, manager, and more. Cash Management Registry centralizes uncategorized deposits and withdrawals, maintains detailed records of capital calls, distributions, fees, and closed-end fund cash flows, and lets users review history and export transactions for full cash-flow auditability. Portfolio Management Center supports model portfolios, firm-wide investment policies, risk and concentration limits, diversification rules, restrictions, and user-defined blended benchmarks to monitor drift and keep portfolios within mandate.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do Listen Notes and Masttro both support?

Both platforms cover Data APIs, and APIs & SDKs workflows, so you can research those use cases in either tool before digging into the feature differences below.

Which tool offers a free plan?

Listen Notes offers a free entry point, while Masttro requires a paid subscription. Review the pricing table to see how the paid tiers compare.

How can you access Listen Notes and Masttro?

Both Listen Notes and Masttro support web and mobile access, making it easy to keep tabs on research away from the desk.

What unique strengths set the two platforms apart?

Listen Notes differentiates itself with Podcast API v2: search, directory, insights; official client libraries; OpenAPI spec & mock server for keyless testing., Pricing tiers with concrete quotas: FREE (300 req/mo), PRO (base fee with 5k req/mo included + tiered overages), ENTERPRISE (annual contract, larger quotas, relaxed caching/no-logo)., and Plan-based search result caps & rate limits: FREE up to 30 results/query (2 req/s, 20 req/min); PRO up to 300 results/query (medium rate limit); ENTERPRISE up to 10,000 results/query (high rate limit)., whereas Masttro stands out for Unified wealth OS for UHNW family offices, multi-family offices, wealth advisors, institutions, and professional services firms, delivering a single, accurate view of total net worth across all assets, geographies, currencies, and entity structures., Direct data aggregation from 650+ proprietary custodian feeds (no screen scraping or third-party intermediaries), powering verified daily transaction and position data across bankable and non-bankable assets., and Supports a wide range of asset classes and entity structures—including traditional securities (cash, bonds, mutual funds, public equities), alternatives (direct investments, private equity, hedge funds, venture capital, private credit), real estate, and lifestyle assets such as art, jewelry, and vehicles..

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