| What it does | Earnings-call intelligence for U.S. public companies with transparent sentiment scores and macro insights
| Volatility data and research tools powered by a market-maker-grade fitting and pricing engine
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| Stage | Startup
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| Founded | 2026
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| Based in | Not given
| US
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| Pricing model | Freemium
| Freemium
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| Pricing | Free tier includes all prior quarters' sentiment scores for 500+ companies, analyst tracker, and company lists. Tellvest Pro: $12/month includes the newest quarter's analysis, pre-earnings briefs, macro signal screener, and live trade signals. 30-day free trial with full Pro access, no credit card r
| Free sample plan with no card required. Retail subscription available for individual personal use in the United States with daily limits on API credits. Institutional plans available at contact pricing for any business use with annual licenses invoiced monthly via ACH or wire. Higher-frequency data
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| Key features | - Transparent 1-10 sentiment score for 500+ U.S. public companies based on GAAP revenue, transcript tone, EPS trends, and guidance
- Analyst question classification by tone and topic to identify where management deflects
- Macro signal aggregation across hundreds of companies by theme and sector
- Analyst and firm tracker grading challenge rates and questioning patterns
- Cross-company mentions pulled verbatim from earnings calls
- Economic Sentiment Index tracking macro conditions across 500+ companies
- Sector and industry intelligence comparing sentiment and macro signals
- Backtest of score consistency versus historical post-earnings returns
- Pre-earnings briefs for companies reporting in the next 7 days (Pro)
- Live trade signals with full signal history based on score consistency rules (Pro)
| - Fitted volatility surfaces with bid-ask-weighted curves across every expiration
- Accounts for American-style options with early exercise, discrete dividends, and implied borrow rates
- One-minute granularity historical data across 140+ symbols spanning 10 years
- Realized volatility calculations from 385 intraday returns per day
- Vol Screener, Vol Premium, Skew Scanner, and Earnings Vol analysis tools
- Historical simulation using actual bid-ask prices and fitted vol surfaces
- Python package for research workflows
- Interactive visual dashboards for surface inspection and event studies
- Model Context Protocol (MCP) integration for AI agent workflows
- Greeks and constant-maturity metrics via API and dashboards
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| What makes it different | - Bottom-up macro insights: aggregated CEO commentary from 500+ earnings calls, not top-down forecasts
- All data sourced from SEC filings and public earnings transcripts, verified automatically with no paraphrase
- Analyst grading: track which analysts challenge management most rigorously and which firms are highest-quality
- Prior quarters always free to browse; Pro unlocks current quarter and forward-looking tools on day of analysis
| - Arbitrage-free fitted volatility wings extending beyond quoted book using Lee-moment discipline
- Accessible to quantitative researchers and AI workflows through Python, API, and MCP without requiring market-maker infrastructure
- 10 years of consistent historical data at one-minute granularity across 140+ symbols for rigorous backtesting
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 4 | 0 |
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| Citation Flow (Majestic) | 19 | 0 |
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| Referring domains (Majestic) | 7 | 0 |
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Tellvest
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