VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS AND RESOURCES ★

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Saturday, December 27, 2025

Tool Comparison

OTC Markets vs Visualping comparison

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

Quick takeaways

OTC Markets adds Order Book / Level II, News, Ticker Changes, Splits, Dividends, and Screeners coverage that Visualping skips.

Visualping includes Alerts, Webhooks, Blogs, Education, and Other categories that OTC Markets omits.

In depth comparison

OTC Markets logo

OTC Markets

otcmarkets.com

Primary operator and market data source for U.S. OTC equities via OTC Link ATS/ECN/NQB (SEC‑regulated ATSs). Commercial data products include Real‑Time Level 1+ (inside quote & trades), Level 2+ (full quote book with MPIDs), 15‑minute delayed Level 1+, End‑of‑Day, reference/security master, and compliance datasets (Blue Sky, Promotion/CE, Compliance Analytics). Delivery options include real‑time multicast feeds, SFTP/FTP files, and a REST Disclosure API. Website provides delayed quotes, corporate actions, screeners and issuer news (DNS).

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

  • Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots.
  • Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements.
  • Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported.
  • Disclosure API (REST, JSON/CSV/XML) with app‑key auth; filter by symbol/CUSIP/company; document retrieval; plan‑level rate‑limit guidance.
  • Compliance & regulatory data: Blue Sky Data (state eligibility monitoring), Promotion Data file (Caveat Emptor/tier/share data), and Compliance Analytics (multi‑factor risk scoring).

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Visualping logo

Visualping

visualping.io

General-purpose website change monitoring & AI summarization tool used for investment management, regulatory intelligence, compliance monitoring and competitive intelligence. For finance users it functions as an alerting / web-scraping layer on top of regulator, IR, pricing or news sites rather than a traditional market data feed. API, webhooks, most third‑party integrations (Slack/Teams/Sheets), bulk upload, reporting/export and faster check intervals (down to ~2 minutes) are restricted to Visualping for Business / Enterprise tiers.

Platforms

WebOther

Pricing

FreeSubscription

Quick highlights

  • Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert.
  • Flexible scheduling and thresholds: run checks as often as every 5 minutes (or 2 minutes on paid plans) up to weekly, and tune change‑percentage thresholds and double‑check options to reduce false positives.
  • Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements.
  • Multi‑channel notifications delivered to email and SMS by default, with optional Slack, Microsoft Teams, Google Chat, Discord, Google Sheets and more via Visualping for Business integrations.
  • Team dashboard and collaboration features for managing many monitored pages, reviewing change history, inviting colleagues and generating scheduled reports; reporting & export are available only on business plans.

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Where they differ

OTC Markets

Distinct strengths include:

  • Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots.
  • Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements.
  • Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported.
  • Disclosure API (REST, JSON/CSV/XML) with app‑key auth; filter by symbol/CUSIP/company; document retrieval; plan‑level rate‑limit guidance.

Visualping

Distinct strengths include:

  • Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert.
  • Flexible scheduling and thresholds: run checks as often as every 5 minutes (or 2 minutes on paid plans) up to weekly, and tune change‑percentage thresholds and double‑check options to reduce false positives.
  • Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements.
  • Multi‑channel notifications delivered to email and SMS by default, with optional Slack, Microsoft Teams, Google Chat, Discord, Google Sheets and more via Visualping for Business integrations.

Feature-by-feature breakdown

AttributeOTC MarketsVisualping
Categories

Which research workflows each platform targets

Shared: Data APIs, Regulatory Filings Monitoring, APIs & SDKs

Unique: Order Book / Level II, News, Ticker Changes, Splits, Dividends, Screeners

Shared: Data APIs, Regulatory Filings Monitoring, APIs & SDKs

Unique: Alerts, Webhooks, Blogs, Education, Other

Asset types

Supported asset classes and universes

Stocks, Bonds

Other

Experience levels

Who each product is built for

Beginner, Intermediate, Advanced

Beginner, Intermediate, Advanced

Platforms

Where you can access the product

Web, API

Web, Other

Pricing

High-level pricing models

Free, Subscription

Free, Subscription

Key features

Core capabilities called out by each vendor

Unique

  • Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots.
  • Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements.
  • Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported.
  • Disclosure API (REST, JSON/CSV/XML) with app‑key auth; filter by symbol/CUSIP/company; document retrieval; plan‑level rate‑limit guidance.
  • Compliance & regulatory data: Blue Sky Data (state eligibility monitoring), Promotion Data file (Caveat Emptor/tier/share data), and Compliance Analytics (multi‑factor risk scoring).
  • Coverage of OTC Link ATS via MIC 'OTCM'; OTC Link ATS/ECN/NQB each operate as SEC‑regulated ATSs.

Unique

  • Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert.
  • Flexible scheduling and thresholds: run checks as often as every 5 minutes (or 2 minutes on paid plans) up to weekly, and tune change‑percentage thresholds and double‑check options to reduce false positives.
  • Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements.
  • Multi‑channel notifications delivered to email and SMS by default, with optional Slack, Microsoft Teams, Google Chat, Discord, Google Sheets and more via Visualping for Business integrations.
  • Team dashboard and collaboration features for managing many monitored pages, reviewing change history, inviting colleagues and generating scheduled reports; reporting & export are available only on business plans.
  • Investment management workflow: monitor price pages, press releases, regulatory approvals, competitor activity, share buybacks, patents and other market‑moving events to build your own web‑native data sets.
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Frequently Asked Questions

Which workflows do OTC Markets and Visualping both support?

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

Do OTC Markets and Visualping require subscriptions?

Both OTC Markets and Visualping keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access OTC Markets and Visualping?

Both OTC Markets and Visualping prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

OTC Markets differentiates itself with Real‑Time Level 1+ (inside bid/offer + trades) and Level 2+ (full quote book with market participant IDs) data products; Delayed Level 1+ on a 15‑minute basis; End‑of‑Day snapshots., Level 2 quote montage specification (fields: MPID, price, QAP, size, time‑of‑update) and display requirements., and Reference & pricing files (security master with optional CUSIP), plus End‑of‑Day pricing files; secure SFTP delivery supported., whereas Visualping stands out for Monitor any website or selected area for visual, text or HTML/code changes, with AI that flags important changes and sends highlighted before/after screenshots in each alert., Flexible scheduling and thresholds: run checks as often as every 5 minutes (or 2 minutes on paid plans) up to weekly, and tune change‑percentage thresholds and double‑check options to reduce false positives., and Advanced monitoring controls, including screen type (area, full page, mobile or page fold), configurable wait times, proxies, scroll/click/type actions and xPath/selector targeting for tricky elements..

Keep exploring

Curation & Accuracy

This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).

Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.