Best Free Webhooks Tools for Investors

Fiscal.ai

DetailsVisit site

Fiscal.ai is an AI-assisted public-company research terminal and financial data API platform for investors, analysts, developers, and AI-agent builders. It combines global fundamentals, segments and KPIs, transcripts, filings, estimates, dashboards, screeners, valuation workflows, AI Copilot, REST APIs, webhooks, and MCP access.

Quartr

DetailsVisit site

Quartr is a qualitative public-market research platform for earnings calls, real-time transcripts, filings, reports, slide decks, analyst estimates, AI chat, and investor-relations data. The mobile app is useful for free earnings-call and transcript access, while Quartr Pro and Quartr API serve professional research, MCP, webhook, and data-integration workflows.

StockAlert Pro

DetailsVisit site

StockAlert Pro is an alert-first stock and ETF monitoring platform with configurable alerts, watchlists, AI equity reports, API keys, webhooks, SDKs, and integrations. It is useful when investors or builders need notifications and automation around price, technical, volume, fundamental, dividend, and time conditions, but it is not a broker, full research terminal, or portfolio accounting system.

Visualping

DetailsVisit site

Visualping is a website-change monitoring and alerting platform that investors, compliance teams, and analysts can use to watch regulator pages, investor-relations pages, pricing pages, competitor pages, and other web sources. It is best treated as a web-native monitoring layer, not a market-data feed, normalized financial database, broker, or guarantee that every page change is investment-relevant.

Changeflow (Trackly)

DetailsVisit site

Changeflow, formerly reached through Trackly, is an AI website-change intelligence platform for monitoring filings, regulator pages, IR pages, competitor pages, PDFs, feeds, and other online sources. It is useful for investment and compliance teams that want relevant briefings rather than raw page diffs, but it is not market data, trade execution, or a substitute for human review.

Dune

DetailsVisit site

Dune is a crypto and onchain analytics platform for SQL dashboards, decoded blockchain data, APIs, alerts, uploads, teams, and AI-agent workflows. Use it when you want to build or automate custom onchain analysis across many blockchains rather than consume a fixed market-data screen.

Finatic

DetailsVisit site

Finatic is a broker-connectivity API for fintech builders who need user brokerage linking, normalized brokerage account data, webhooks, and consented trade execution across many brokers. It is useful infrastructure for portfolio apps, trading journals, automation products, copy-trading workflows, and AI/data systems, but it should be evaluated as an early-stage provider with meaningful security, compliance, and broker-specific permission due diligence.

Firefly III

DetailsVisit site

Firefly III is a free, open-source, self-hosted personal finance manager for people who want control over their own budgeting, accounts, transactions, categories, tags, reports, imports, API access, and automation. It belongs in investing-tool comparisons only when the user is looking for personal finance infrastructure, not stock research: it can track money flows and budgets, but it is not a broker, market-data terminal, tax-lot engine, or portfolio analytics platform. The main tradeoff is operational responsibility: users must host it, secure it, back it up, update it, and configure imports themselves.

Hunter

DetailsVisit site

Hunter is an email finder, verification, enrichment, and outreach platform for analysts, founders, sales teams, and deal teams that need professional contact discovery around companies and domains. It can support investment research when the workflow requires expert outreach, customer discovery, diligence interviews, or partnership sourcing, but it is not an investing data source. Usage is credit-based, API-enabled, and compliance-sensitive: users still need lawful outreach practices, opt-out handling, and deliverability controls.