Bigdata.com Alternatives: what you keep, gain and lose
By Jay Rocco, Chief Editor, FullStack Alpha. Updated . Prices checked on each vendor's own site.
Bigdata.com is a news and sentiment tool known for grounding AI agents in finance data. These alternatives are matched on the features Bigdata.com actually has, so each one shows what you keep, what you gain and what you give up if you switch.
7 of these 10 alternatives are free to start, the cheapest paid plan is $12/mo, and on average they cover 73% of what Bigdata.com does.
Best Bigdata.com alternatives
1. AlphaSense (Close replacement, covers 83% of Bigdata.com)
Enterprise market intelligence platform using NLP to scan global filings, transcripts, and news.
You keep: AI chat assistant, News and sentiment, Earnings calls, MCP / AI connector, API access. You gain: nothing new. You lose: Fundamentals.
Watch out: Pricing is sales only and aimed at firms, not individual retail investors.
Price: Not disclosed. Bigdata.com vs AlphaSense
2. Quartr (Close replacement, covers 83% of Bigdata.com)
Earnings calls, live transcripts, filings and slides with AI chat and an MCP link to Claude.
You keep: AI chat assistant, Fundamentals, Earnings calls, MCP / AI connector, API access. You gain: Alerts. You lose: News and sentiment.
Watch out: Pro pricing is quote only, so the desktop product cost is unknown.
Price: Free plan. Bigdata.com vs Quartr
3. Aiera (Partial overlap, covers 67% of Bigdata.com)
An AI platform delivering real-time earnings-call transcription, summaries, and event monitoring for investors.
You keep: News and sentiment, Earnings calls, MCP / AI connector, API access. You gain: nothing new. You lose: AI chat assistant, Fundamentals.
Watch out: Institutional product with demo-only access, not built for individual traders.
Price: Contact for pricing. Bigdata.com vs Aiera
4. Marx Finance (Partial overlap, covers 67% of Bigdata.com)
Free platform where AI agents debate market news and post bullish or bearish signals on US tickers.
You keep: AI chat assistant, News and sentiment, MCP / AI connector, API access. You gain: AI trade signals, Price forecasts. You lose: Fundamentals, Earnings calls.
Watch out: Signals come from autonomous AI agents, so they are experimental and carry no track record guarantee.
Price: Free plan. Bigdata.com vs Marx Finance
5. StockNews.AI (Partial overlap, covers 67% of Bigdata.com)
AI news feed that summarizes company news with sentiment and importance scores, plus watchlist alerts.
You keep: AI chat assistant, News and sentiment, MCP / AI connector, API access. You gain: Alerts. You lose: Fundamentals, Earnings calls.
Watch out: Free signals are delayed and have no alerts.
Price: Free, paid from $24.99/mo. Bigdata.com vs StockNews.AI
6. BeeBee (Partial overlap, covers 67% of Bigdata.com)
AI breaks every US earnings call into risks, key numbers, sentiment and strategy you can scan fast.
You keep: AI chat assistant, Fundamentals, News and sentiment, Earnings calls. You gain: nothing new. You lose: MCP / AI connector, API access.
Watch out: Paid tier pricing is not published, so you cannot see what the free version leaves out.
Price: Free plan. Bigdata.com vs BeeBee
7. Finbar (Close replacement, covers 83% of Bigdata.com)
AI investment research platform with global fundamentals data, company primers, models, an API and MCP.
You keep: AI chat assistant, Fundamentals, Earnings calls, MCP / AI connector, API access. You gain: Global markets. You lose: News and sentiment.
Watch out: The paid plan costs $200 a month, which is steep for casual investors.
Price: Free, paid from $200/mo. Bigdata.com vs Finbar
8. SentiSense (Close replacement, covers 83% of Bigdata.com)
Scores news and social sentiment on US stocks and ETFs, with insider, 13F and Congress data, an API and MCP.
You keep: AI chat assistant, News and sentiment, Earnings calls, MCP / AI connector, API access. You gain: Stock screener, Options analytics, Insider and Congress trades, Alerts. You lose: Fundamentals.
Watch out: Free API access is capped at 1,000 requests a month with preview data.
Price: Free, paid from $12/mo. Bigdata.com vs SentiSense
9. Daloopa (Partial overlap, covers 67% of Bigdata.com)
An AI copilot that extracts source-linked financial data and automates building and updating company models.
You keep: AI chat assistant, Fundamentals, MCP / AI connector, API access. You gain: nothing new. You lose: News and sentiment, Earnings calls.
Watch out: Pricing is sales-led and aimed at professional firms.
Price: Contact for pricing. Bigdata.com vs Daloopa
10. TipRanks (Partial overlap, covers 67% of Bigdata.com)
Aggregates analyst ratings and uses AI to generate smart scores and performance insights.
You keep: AI chat assistant, Fundamentals, News and sentiment, MCP / AI connector. You gain: Stock screener, Insider and Congress trades, Portfolio tracking, Alerts. You lose: Earnings calls, API access.
Watch out: Plan prices were not visible in fetched pages, so confirm the cost at checkout.
Price: Free plan. Bigdata.com vs TipRanks
Questions people ask
What is the best alternative to Bigdata.com?
AlphaSense is the closest replacement, covering 83% of Bigdata.com's core features. Quartr has the highest Directory Rank of the group if you want an all-round upgrade.
Is there a free alternative to Bigdata.com?
Yes. Quartr has a free plan and keeps 5 of Bigdata.com's 6 core features. 7 alternatives on this page are free to start.
What is the cheapest alternative to Bigdata.com?
SentiSense starts at $12/mo, compared with $40/mo for Bigdata.com. Prices were checked in Oct 2026.
Why do traders switch from Bigdata.com?
Usage is billed by credits, and a single query can cost $0.57 to $1.82. Professional pricing