ProBors Alternatives: what you keep, gain and lose
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
ProBors is an AI research and analysis tool known for tracking congress trades. These alternatives are matched on the features ProBors actually has, so each one shows what you keep, what you gain and what you give up if you switch.
6 of these 10 alternatives are free to start, the cheapest paid plan is $7.99/mo, and on average they cover 59% of what ProBors does.
Best ProBors alternatives
1. AlphaSense (Partial overlap, covers 67% of ProBors)
Enterprise market intelligence platform using NLP to scan global filings, transcripts, and news.
You keep: AI chat assistant, News and sentiment, MCP / AI connector, API access. You gain: Earnings calls. You lose: Charting, Insider and Congress trades.
Watch out: Pricing is sales only and aimed at firms, not individual retail investors.
Price: Not disclosed. ProBors vs AlphaSense
2. Insider Trades (Partial overlap, covers 67% of ProBors)
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: Charting, Insider and Congress trades, MCP / AI connector, API access. You gain: Alerts. You lose: AI chat assistant, News and sentiment.
Watch out: The REST API is sold separately from the plans.
Price: Free, paid from $17.99/mo. ProBors vs Insider Trades
3. Signal Congress (Partial overlap, covers 67% of ProBors)
Congress trade tracker that scores each disclosure for anomalies and writes AI briefs, with API and MCP access.
You keep: AI chat assistant, Insider and Congress trades, MCP / AI connector, API access. You gain: Backtesting, Alerts. You lose: Charting, News and sentiment.
Watch out: Briefs and alerts require the $299 and $999 tiers.
Price: Free, paid from $99/mo. ProBors vs Signal Congress
4. YCharts (Partial overlap, covers 67% of ProBors)
Premium investment research platform enhanced with AI tools for advisors and wealth managers.
You keep: AI chat assistant, Charting, News and sentiment, MCP / AI connector. You gain: Stock screener, Fundamentals, Portfolio tracking. You lose: Insider and Congress trades, API access.
Watch out: Pricing is quote based and aimed at advisors, so our listed $300 a month is unconfirmed.
Price: $300/mo. ProBors vs YCharts
5. Perplexity Finance (Partial overlap, covers 50% of ProBors)
Perplexity's free finance hub: cited AI answers, earnings transcripts, SEC filings and plain-English screens.
You keep: AI chat assistant, News and sentiment, Insider and Congress trades. You gain: Stock screener, Fundamentals, Portfolio tracking, Crypto. You lose: Charting, MCP / AI connector, API access.
Watch out: Finance tools sit inside a general AI subscription, so the paid tiers are priced for general AI use.
Price: Free, paid from $17/mo. ProBors vs Perplexity Finance
6. SonicAlpha (Partial overlap, covers 50% of ProBors)
AI search across 90,000+ hours of investor podcasts to track how the narrative on a stock is shifting.
You keep: AI chat assistant, News and sentiment, MCP / AI connector. You gain: nothing new. You lose: Charting, Insider and Congress trades, API access.
Watch out: Pricing and free access are not published on the homepage.
Price: Free. ProBors vs SonicAlpha
7. Rallies.ai (Partial overlap, covers 50% of ProBors)
AI stock research app that links your brokerages, answers questions in plain English and runs monitoring agents.
You keep: AI chat assistant, News and sentiment, MCP / AI connector. You gain: Stock screener, Portfolio tracking, Broker connection, Alerts. You lose: Charting, Insider and Congress trades, API access.
Watch out: Everything is free today, so the business model and future pricing could change.
Price: Free plan. ProBors vs Rallies.ai
8. Quartr (Partial overlap, covers 50% of ProBors)
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. You gain: Fundamentals, Earnings calls, Alerts. You lose: Charting, News and sentiment, Insider and Congress trades.
Watch out: Pro pricing is quote only, so the desktop product cost is unknown.
Price: Free plan. ProBors vs Quartr
9. Skylit (Heatseeker / Flowseeker) (Partial overlap, covers 50% of ProBors)
Options dealer-positioning maps, live flow and charts, with Talon, an AI analyst that reads the same data.
You keep: AI chat assistant, Charting, MCP / AI connector. You gain: Options analytics, Paper trading. You lose: News and sentiment, Insider and Congress trades, API access.
Watch out: Plans start at $149 a month, so it is pricey for small accounts.
Price: From $89.40/mo. ProBors vs Skylit (Heatseeker / Flowseeker)
10. BacktestLoop (Partial overlap, covers 67% of ProBors)
AI backtesting platform that turns a plain-English strategy into editable Python and tests it on market history.
You keep: AI chat assistant, Charting, MCP / AI connector, API access. You gain: Backtesting, Strategy builder, Paper trading, Crypto. You lose: News and sentiment, Insider and Congress trades.
Watch out: Free plan is a one-time 15 credits, and paper trading needs a paid plan.
Price: Free, paid from $7.99/mo. ProBors vs BacktestLoop
Questions people ask
What is the best alternative to ProBors?
AlphaSense is the closest replacement, covering 67% of ProBors's core features. Perplexity Finance has the highest Directory Rank of the group if you want an all-round upgrade.
Is there a free alternative to ProBors?
Yes. Insider Trades has a free plan and keeps 4 of ProBors's 6 core features. 6 alternatives on this page are free to start.
What is the cheapest alternative to ProBors?
BacktestLoop starts at $7.99/mo, compared with $15/mo for ProBors. Prices were checked in Oct 2026.
Why do traders switch from ProBors?
The $30 launch price may end and the regular price is $75 a month. No founder or company named on site