Signal Congress Alternatives: what you keep, gain and lose
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Signal Congress is an AI research and analysis tool known for tracking congress stock trades. These alternatives are matched on the features Signal Congress actually has, so each one shows what you keep, what you gain and what you give up if you switch.
9 of these 10 alternatives are free to start, the cheapest paid plan is $7.99/mo, and on average they cover 67% of what Signal Congress does.
Best Signal Congress alternatives
1. Quartr (Partial overlap, covers 67% of Signal Congress)
Earnings calls, live transcripts, filings and slides with AI chat and an MCP link to Claude.
You keep: AI chat assistant, MCP / AI connector, API access, Alerts. You gain: Fundamentals, Earnings calls. You lose: Backtesting, Insider and Congress trades.
Watch out: Pro pricing is quote only, so the desktop product cost is unknown.
Price: Free plan. Signal Congress vs Quartr
2. Unusual Whales (Close replacement, covers 83% of Signal Congress)
An options-flow and dark-pool scanner that flags unusual institutional activity in real time for traders to follow.
You keep: AI chat assistant, Insider and Congress trades, MCP / AI connector, API access, Alerts. You gain: Options analytics. You lose: Backtesting.
Watch out: Free plan options flow is delayed by two days.
Price: Free, paid from $50/mo. Signal Congress vs Unusual Whales
3. StockInsights.ai (Partial overlap, covers 67% of Signal Congress)
AI research assistant that reads filings and earnings calls for US and Indian stocks, with API and MCP.
You keep: AI chat assistant, MCP / AI connector, API access, Alerts. You gain: Earnings calls, Global markets. You lose: Backtesting, Insider and Congress trades.
Watch out: Free plan allows only 10 summaries and searches.
Price: Free, paid from $16.67/mo. Signal Congress vs StockInsights.ai
4. Insider Trades (Partial overlap, covers 67% of Signal Congress)
Web and mobile app that lists SEC insider buys and sells as they are filed, with alerts, an API and an MCP server.
You keep: Insider and Congress trades, MCP / AI connector, API access, Alerts. You gain: Charting. You lose: AI chat assistant, Backtesting.
Watch out: The REST API is sold separately from the plans.
Price: Free, paid from $17.99/mo. Signal Congress vs Insider Trades
5. Equibles (Close replacement, covers 83% of Signal Congress)
Stock research platform with an AI analyst, a plain-English screener and an MCP server that feeds SEC data to Claude.
You keep: AI chat assistant, Insider and Congress trades, MCP / AI connector, API access, Alerts. You gain: Stock screener, Fundamentals, Earnings calls. You lose: Backtesting.
Watch out: Real-time quotes only come with the $49.99 Pro plan.
Price: Free, paid from $9.99/mo. Signal Congress vs Equibles
6. ProBors (Partial overlap, covers 67% of Signal Congress)
Tracks Congress, insider and whale stock disclosures with AI research, alerts, a REST API and MCP.
You keep: AI chat assistant, Insider and Congress trades, MCP / AI connector, API access. You gain: Charting, News and sentiment. You lose: Backtesting, Alerts.
Watch out: The $30 launch price may end and the regular price is $75 a month.
Price: From $15/mo. Signal Congress vs ProBors
7. Tracefour (Partial overlap, covers 67% of Signal Congress)
Free visual tracker of SEC Form 4 insider trades, European insider filings and US Congress trades.
You keep: Insider and Congress trades, MCP / AI connector, API access, Alerts. You gain: Global markets. You lose: AI chat assistant, Backtesting.
Watch out: Free with no paid tier, so there is no premium support.
Price: Free plan. Signal Congress vs Tracefour
8. Rallies.ai (Partial overlap, covers 50% of Signal Congress)
AI stock research app that links your brokerages, answers questions in plain English and runs monitoring agents.
You keep: AI chat assistant, MCP / AI connector, Alerts. You gain: Stock screener, News and sentiment, Portfolio tracking, Broker connection. You lose: Backtesting, Insider and Congress trades, API access.
Watch out: Everything is free today, so the business model and future pricing could change.
Price: Free plan. Signal Congress vs Rallies.ai
9. BacktestLoop (Partial overlap, covers 67% of Signal Congress)
AI backtesting platform that turns a plain-English strategy into editable Python and tests it on market history.
You keep: AI chat assistant, Backtesting, MCP / AI connector, API access. You gain: Charting, Strategy builder, Paper trading, Crypto. You lose: Insider and Congress trades, Alerts.
Watch out: Free plan is a one-time 15 credits, and paper trading needs a paid plan.
Price: Free, paid from $7.99/mo. Signal Congress vs BacktestLoop
10. EODHD (Partial overlap, covers 50% of Signal Congress)
Financial data API with 30 years of prices and fundamentals, plus an official MCP server for Claude and ChatGPT.
You keep: Insider and Congress trades, MCP / AI connector, API access. You gain: Fundamentals, Global markets. You lose: AI chat assistant, Backtesting, Alerts.
Watch out: The free plan allows only 20 API calls a day and 1 year of history.
Price: Free, paid from $19.99/mo. Signal Congress vs EODHD
Questions people ask
What is the best alternative to Signal Congress?
Unusual Whales is the closest replacement, covering 83% of Signal Congress's core features. Rallies.ai has the highest Directory Rank of the group if you want an all-round upgrade.
Is there a free alternative to Signal Congress?
Yes. Quartr has a free plan and keeps 4 of Signal Congress's 6 core features. 9 alternatives on this page are free to start.
What is the cheapest alternative to Signal Congress?
BacktestLoop starts at $7.99/mo, compared with $99/mo for Signal Congress. Prices were checked in Oct 2026.
Why do traders switch from Signal Congress?
Briefs and alerts require the $299 and $999 tiers. Paid plans run $99 to $999 a month
What does Signal Congress do that most alternatives miss?
Few alternatives here match its backtesting. If you rely on that, test any replacement before you cancel.