The Problem Every Premium Seller Recognizes
Ask any experienced theta gang trader what their morning routine looked like before they found a consolidated workflow. Nine times out of ten you'll hear a familiar story: three browser tabs minimum, usually five. One for VIX and term structure on CBOE. Another for IV Rank data pulled from a broker platform that refreshes slowly and only covers the tickers you've already watched. A third for checking earnings calendars manually. A fourth for comparing realized volatility in a spreadsheet you've been maintaining since 2022. And somewhere in between all that, you're supposed to be making disciplined trade decisions.
The cumulative time cost is typically 45 to 60 minutes every evening or morning. More troubling than the time cost, however, is the cognitive cost: stitching together fragmented signals from incompatible sources creates room for rationalization. When the setup is borderline, tired brains have a tendency to reach for the data point that confirms what they already want to do.
This is exactly the inefficiency that VolRadar was engineered to eliminate. It treats the pre-market research process not as a collection of discrete data lookups, but as a single integrated workflow question: should I sell premium today, and if so, where?
The difference is not just time. It is the shift from intuition-patched-with-data to a systematic, quantitative framework that runs consistently every single trading day — regardless of how tired you are, how distracted your morning is, or how tempting it feels to force a trade in the wrong conditions.
Which Traders Extract the Most Value from VolRadar
VolRadar does not pretend to be everything for everyone. Its target user is defined with unusual specificity: the options premium seller. This design focus is a strength, not a limitation. Platforms that try to serve every options strategy simultaneously end up serving none of them particularly well.
Theta Gang & Short Premium Traders
Traders who systematically sell puts, strangles, iron condors, and spreads across the S&P 500 universe are the platform's primary design target. The Weather Score was specifically calibrated to identify the macro regime conditions where implied volatility structurally exceeds realized volatility — the exact environment where short-vega positions capture premium reliably over time.
Wheel Strategy Investors
The wheel (cash-secured put → assignment → covered call) is one of the most popular income strategies among retail traders. VolRadar's Covered Call Screener and Best Wheel Stocks list surface the strongest candidates filtered by VRP edge, earnings distance, liquidity depth, and underlying stock quality — eliminating the hours typically spent manually screening for wheel candidates.
Busy Professionals with Limited Research Time
Perhaps the most underserved premium-selling demographic: people who want systematic, data-driven trade selection but cannot spend an hour on pre-market research every day. For this group, VolRadar's 30-second workflow is not a convenience feature — it is the entire value proposition.
Developing Traders Building Systematic Habits
Learning options trading effectively requires understanding why certain conditions favor certain strategies, not just copying setups. VolRadar's Learn Hub, Glossary (approximately 500 terms, all written for options traders), and transparent methodology documentation build genuine market literacy alongside the daily workflow.
Traders who sell premium at 21–45 DTE using tastytrade-style entries and management rules will find the platform almost perfectly calibrated for their workflow. The signal engine was explicitly built around this entry cadence, making the daily regime check and candidate ranking directly actionable for this style.
Weather Score: Inside the Architecture
The Weather Score is the intellectual foundation of VolRadar, and it deserves thorough examination rather than surface-level description. At its core, the score is a weighted composite of five distinct market signals, each normalized to a 0–100 scale and combined using the formula:
Score = (PremiumEdge × 0.30) + (VIXRegime × 0.25) + (VolTrend × 0.20) + (EarningsSafety × 0.15) + (TermStructure × 0.10)
The output is a single number between 0 and 100. Three regime bands structure the interpretation:
Favorable Regime
Majority of signals confirm positive VRP conditions across the index. Trade with normal sizing across top-ranked candidates. This regime persisted on 71 of the last 90 trading sessions.
Selective Regime
Mixed signals. Only the highest-quality individual setups justify new positions. Cut planned position size and apply stricter entry criteria than usual. Patience is the edge here.
Defensive Regime
The composite is explicitly telling you to sit out or dramatically reduce exposure. VolRadar's documentation states this plainly: the best trade is sometimes no trade. This regime protects against the compulsion to force positions in genuinely unfavorable conditions.
The Validation Behind the Score
One of the things that distinguishes VolRadar from most retail analytics tools is that it publishes its own validation data rather than asking you to trust the output on faith. Based on 1,354 trading sessions spanning January 2020 through May 2026:
- When the score was in the Favorable band (65+), the following 5 trading days showed positive VRP breadth across the S&P 500 in 80.4% of cases (868 sessions measured)
- When the score was in the Selective band (40–64), forward 5-day VRP breadth was positive in 72.3% of cases (465 sessions)
- A simple VIX-only timing approach (selling when VIX < 20) produced a 74% baseline rate across 866 comparable observations
- The Weather Score's multi-factor approach delivers a +6.4 percentage point edge over single-indicator timing in the Favorable regime
The platform also publishes historical analog matching — the three or four prior trading sessions with the closest cosine similarity to today's 5-component vector — showing how the regime evolved over the subsequent 5 days in each analogous case. This provides a qualitative "market memory" layer on top of the quantitative composite.
VolRadar explicitly discloses that its historical validation uses the current S&P 500 membership list intersected with available ticker data, rather than a strict point-in-time reconstruction of historical index membership. This survivorship bias may slightly inflate Favorable-regime persistence rates. A point-in-time rebuild is listed as a future audit item. This level of methodological honesty is rare among retail-facing tools.
The Five Factor Deep Dive
Understanding the component structure of the Weather Score is essential for traders who want to use it intelligently rather than blindly follow the output number. Each factor captures a distinct and complementary dimension of volatility market conditions.
| Factor | Weight | Signal Source | What It Measures |
|---|---|---|---|
| Premium Edge | 30% | ORATS per-ticker IV vs HV | % of S&P 500 where 30-day IV exceeds 20-day realized vol. Breadth of the volatility risk premium across the full index — the core seller's edge signal. |
| VIX Regime | 25% | CBOE VIX daily | VIX level evaluated against 15–25 mean-reversion zone, with a spike penalty when the 5-day rate of change exceeds +3%. Distinguishes between stable vol environments and sudden spike conditions. |
| Volatility Trend | 20% | ORATS rv_ratio per ticker | % of constituents where 20-day RV is below 30-day IV (rv_ratio < 1.0). When RV is cooling relative to IV systematically across the index, the vol risk premium has structural support. |
| Earnings Safety | 15% | ORATS earnings dates | Inverse of the % of S&P 500 reporting within 7 days. High earnings density = high binary event risk for any undifferentiated premium-selling strategy. Earnings season clusters hit this factor hard. |
| Term Structure | 10% | CBOE VIX / VIX3M ratio | Measures whether the volatility curve is in contango (VIX < VIX3M, normal) or backwardation (VIX > VIX3M, stress). Contango supports short near-term premium; backwardation signals acute near-term risk. |
Why VRP Breadth Outperforms IV Rank
Most retail options tools surface IV Rank — the percentile of current implied volatility within its 52-week range — as the primary signal for premium selling. This is a useful but incomplete metric. IV Rank tells you that options are expensive relative to recent history, but it says nothing about whether the expensive premium is justified by current realized volatility.
VRP breadth — the Premium Edge factor — adds the crucial second dimension: not just "is IV high?" but "is IV high relative to what the stock is actually doing?" A stock with IV Rank at 70% might still have negative VRP if realized vol has spiked to match implied. That stock is not a good premium-selling candidate despite its elevated IV Rank. VolRadar's scanner catches this distinction that IV Rank alone cannot.
Scanner, Strategy Engine & Candidate Ranking
The Weather Score answers "should I trade today?" The Scanner answers "what should I trade?" These two functions are architecturally separate but operationally sequential — the Weather Score sets the regime context, and the Scanner operates within it to surface the best individual setups.
How Candidates Are Ranked
Every trading day, all 500+ S&P 500 tickers are run through a multi-factor ranking process combining VRP magnitude, IV Rank level, signal strength classification, liquidity adequacy, and earnings proximity. The output is a ranked list with a score from 0–100 and a signal tier:
- Strong signal: VRP ≥ +2pp, IV Rank ≥ 30, earnings > 14 days out, composite edge score ≥ 60. These are high-conviction setups where multiple independent factors align.
- Medium signal: VRP between +1pp and +2pp, partially supportive conditions. Worth considering but demands more selectivity on strike placement and sizing.
- Weak signal: Low VRP or other risk flags present. The platform explicitly recommends caution or avoidance rather than dressing up marginal setups.
- Earnings flagged: Earnings within 7 days. Displayed with a calendar icon; the Strategy Builder's earnings gate automatically blocks new positions for these tickers on Starter.
The Adaptive Strategy Engine
Once a high-signal ticker is selected, the Strategy Builder does something that no generic options screener does: it selects the optimal strategy type from seven ranked options rather than defaulting to a fixed structure. The seven strategy types available are:
- Cash-Secured Put / Short Put
- Iron Condor
- Short Strangle
- Put Credit Spread
- Call Credit Spread
- Covered Call
- Iron Butterfly
The strategy selection adapts to current conditions: high skew favors put-side structures; elevated VIX with flat term structure might favor iron condors over strangles; a low-VRP environment with good IV Rank might still produce a valid covered call setup even when a naked short put would be ill-advised.
For Starter subscribers, each selected strategy comes pre-populated with computed strikes, a target DTE window, expected premium credit, estimated breakeven prices, and maximum theoretical loss — the complete trade specification needed to open a position in any broker platform.
Covered Call Score (CC Score)
The CC Score is a parallel 7-factor composite specifically calibrated for covered call optimization. Each of its seven components addresses a distinct risk or opportunity dimension that covered call writers care about:
| Component | Weight | What It Captures |
|---|---|---|
| Income Potential | 25% | Annualized premium yield as % of stock price at current strikes and DTE |
| Safety Buffer | 20% | Downside cushion to first major support level; protects against assignment at a loss |
| Liquidity Score | 15% | Bid-ask spread tightness relative to midpoint premium; execution efficiency |
| Underlying Quality | 15% | Dividend history, market cap stability, analyst consensus, institutional ownership |
| Event Proximity | 10% | Calendar distance to next earnings; penalizes positions near binary events |
| IV Edge | 10% | IV Rank within 52-week range; higher rank = more favorable selling environment |
| Execution Quality | 5% | Market-hours open interest depth, typical fill quality proxies |
Scores above 75 represent strong setups worth leading any watchlist. The 60–75 band is acceptable for secondary positions. Below 60, VolRadar's guidance is to pass rather than force a marginal covered call.
Market Stress Monitor: The Separate Early-Warning System
Alongside the Weather Score, VolRadar operates an entirely independent risk indicator: the Market Stress Monitor. This is not a sub-component of the Weather Score — it is a parallel signal that tracks a different dimension of market risk through a different mechanism.
The Market Stress Monitor measures option skew across a locked 5-ticker mega-cap basket: AAPL, MSFT, NVDA, GOOG, and AMZN. Specifically, it tracks the mean ORATS skewing metric across these five names against their rolling 504-day 90th percentile. When the basket's aggregate skew crosses this top-decile threshold, the monitor enters Stress regime.
The Four-Step Severity Ladder
- Normal: No special risk regime. Mega-cap option markets are pricing skew within historical norms.
- Elevated: Skew has increased meaningfully but has not yet crossed the historical top-decile trigger. A warning — not yet a signal.
- Stress: The 5-name basket's aggregate skew has crossed the p90 threshold. A 5-day active risk window begins. The research window spans 88 such episodes from 2007 through 2026.
- Stress Extended: Skew remains at top-decile levels past day 5 of the active window — the original stress episode has not resolved.
A transient "Cooling" state is displayed when skew has dropped from the top decile but not yet normalized to baseline levels.
What the Research Shows
During the 88 historical Stress episodes identified across the 2007–2026 research window, SPY declined by at least 2% within the following 5 trading sessions approximately 30.7% of the time. The base-rate probability of a 2%+ 5-day SPY decline across all sessions is roughly 14.1%. The Market Stress trigger produces a 2.18x lift in probability with statistical significance (p < 0.001).
Critically, the Monitor is not a directional forecast and does not claim to be. It identifies an elevated-risk context for short-premium strategies — particularly relevant for short strangles and naked puts that have no defined downside ceiling. When the Monitor is in Stress regime, VolRadar recommends smaller position sizes and preference for defined-risk structures over undefined-risk ones.
The Market Stress Monitor and the Weather Score serve different functions. The Weather Score assesses whether conditions favor selling premium today. The Market Stress Monitor assesses whether macro tail risk is elevated. A Favorable Weather Score and a Normal Market Stress reading together form the ideal premium-selling environment. But they can diverge: high Weather Score + Elevated Stress means trade carefully with defined risk structures.
Free Tools: An Exceptional Standalone Resource
VolRadar's free tool suite deserves extended coverage because several of these tools are useful enough to justify bookmarking the site even if you never subscribe to a paid plan. These are not intentionally neutered versions of premium features — they are fully functional, properly documented instruments for options traders.
IV Rank Lookup
Formula: (Current IV − 52w Low) / (52w High − 52w Low) × 100. Instantly positions any S&P 500 ticker's current implied volatility within its annual range. Above 50 = premiums elevated. Below 25 = premiums cheap.
Expected Move Calculator
RV-based 1-sigma price range for any DTE: Price × RV × √(DTE/252). Place short strikes outside the expected move to maintain statistical advantage. Available for 1-day through 65-day horizons on Starter.
DTE Optimizer
Uses historical IV and RV data to identify the expiration window where each specific ticker has historically offered the richest premium-to-risk ratio. Challenges the assumption that 45 DTE is universally optimal across all underlying assets.
Income Calculator
Models annualized premium income from a specified position size, strategy type, and average monthly credit. Useful for setting realistic return expectations before committing capital to a systematic premium-selling approach.
Options Profit Calculator
Complete P&L diagram with breakeven prices, max profit, and max loss for any standard options structure. Works for single-leg and multi-leg strategies including iron condors, strangles, and credit spreads.
Wheel Calculator
Tracks the complete wheel cycle: CSP premium income → assignment and cost basis → covered call income → effective purchase price reduction. Models multiple cycles to project cost basis improvement over time.
High IV Stocks, Safe to Sell, Best Wheel Stocks
Three daily-updated curated lists that pre-filter the S&P 500 universe by different criteria. High IV Stocks: IV Rank above threshold. Safe to Sell: multiple risk filters cleared. Best Wheel Stocks: compound quality + VRP + liquidity score.
CC Screener & CC ETF Screener
The Covered Call Screener applies the 7-factor CC Score to 500+ stocks daily. The CC ETF Screener extends this to exchange-traded funds, including analysis of covered call ETF products themselves.
Additionally, the Weekly CC Ideas list provides hand-curated covered call setups updated each Monday. The Sectors view breaks down volatility conditions by S&P 500 sector, helping traders understand whether elevated VRP is broad-based or concentrated in specific industries. The Widgets feature allows website owners to embed live VolRadar data — IV Rank, Weather Score, expected moves — directly into their own platforms.
ORATS Data, Methodology Transparency & Security
The data quality question is fundamental for any options analytics platform: where do the numbers come from, how are they computed, and can you trust them? VolRadar answers these questions with more specificity than any comparable retail tool.
ORATS: Institutional Data Infrastructure
ORATS (Options Research and Technology Services) is a professional-grade options data provider whose client base includes institutional volatility desks, quantitative hedge funds, and derivatives research teams. The data they supply covers end-of-day implied volatility surfaces across all strikes and expirations, historical volatility calculations across multiple lookback periods, earnings date tracking with historical IV crush data, skew metrics, and much more. Direct ORATS API access typically costs $200+ per month. VolRadar licenses this data and surfaces it through a consumer-friendly interface at a fraction of that cost.
CBOE Volatility Data
For the VIX Regime and Term Structure components of the Weather Score, VolRadar pulls directly from CBOE — both VIX (the 30-day S&P 500 implied volatility index) and VIX3M (the 90-day equivalent). The ratio of these two figures — the term structure slope — is one of the most reliable macro risk signals available in public markets.
Update Schedule
All platform data is end-of-day. The Weather Score and full scanner are recomputed after market close daily at approximately 6:00 PM Eastern Time. The AI Daily Market Brief is published by 9:25 AM ET the following trading day, giving subscribers a synthesized morning read before the open. Starter watchlist emails arrive at 8:30 AM ET.
Security Architecture
Authentication runs through Clerk (SOC 2 Type II compliant). Payments are processed by Paddle (PCI DSS compliant). VolRadar stores no brokerage credentials and makes no connections to any trading platform. It is a read-only analytics tool — your portfolio and execution infrastructure remain entirely within your broker.
Methodology Documentation
Every metric VolRadar displays has a documented calculation methodology available on the platform's Methodology page. This includes the exact formulas, lookback windows, normalization procedures, and edge case handling for IV Rank, VRP, Expected Move, Weather Score, CC Score, and Market Stress. This documentation also explicitly lists known limitations — including the survivorship bias in the historical Weather Score validation — rather than burying them in fine print.
The 30-Second Morning Workflow in Practice
Understanding each feature individually is useful. Understanding how they form a sequential, integrated workflow is what makes VolRadar genuinely time-transforming rather than just another dashboard to check.
Step 1 — Weather Score Check (5 seconds)
Open VolRadar. The Weather Score dominates the homepage: one number, one color, one regime label. 79.6 Favorable means go. 52 Selective means be picky. 34 Defensive means watch, don't trade. This single check replaces the scattered VIX + term structure + breadth synthesis that previously required multiple sources.
Step 2 — Regime Context (10 seconds)
Below the score: five component bars showing what's driving today's reading. This 10-second scan tells you the quality of the Favorable signal. Is VRP breadth strong (Premium Edge near 80)? Or is the score boosted primarily by a favorable VIX Regime while Premium Edge is mixed (55)? This context matters for position sizing decisions.
Step 3 — Candidate Review (30 seconds)
The top 5 candidates (free) or full ranked scanner (Starter) show which tickers have the strongest volatility edge today. Each entry shows the composite edge score, VRP magnitude, signal tier, and any active flags (earnings proximity, recent vol spike). Five tickers with "Strong" signal and no earnings flags is a green-light morning.
Step 4 — Ticker Deep Dive (60 seconds if needed)
Click any candidate for the full ticker report: VRP trend over time, IV Rank percentile, historical vol comparison, skew analysis, earnings calendar, and gamma wall levels. This single page replaces what previously required checking a broker platform, CBOE skew data, and an earnings calendar simultaneously.
Step 5 — Trade Specification (Starter, 60 seconds)
The Strategy Builder pre-populates strikes, DTE, estimated credit, breakeven prices, and max loss for the top-ranked strategy type. Take the parameters directly to your broker. No calculation required on your end.
The full workflow from opening VolRadar to having a trade specification ready: under 3 minutes on a busy morning, 30 seconds if the Weather Score is clear and you're taking the top candidate. This is the genuine operational advantage.
Traders Who Made the Switch
I used to maintain a manual Excel sheet that calculated VRP for my watchlist every Sunday evening. Took about 90 minutes. VolRadar does it for 500+ tickers every single day. The time savings alone justified the subscription on day one.
The Defensive regime call in early February saved me from three bad condor entries during the volatility spike. Seeing the score drop below 40 when I was about to open positions was exactly the circuit breaker I needed.
The Market Stress monitor caught something my other tools missed during the April macro volatility event. When I saw it flip to Stress I moved from naked puts to spreads for two weeks. That shift made a measurable difference.
As someone learning premium selling, having every number explained right there on the page changed how fast I developed. I wasn't just following signals — I was understanding why they were signals. The Learn Hub is genuinely good.
Pricing: What You Actually Get and Whether It's Worth It
VolRadar's pricing model is unusually clean for a fintech product. Two tiers. No feature bloat obscuring what each tier actually does. No enterprise pricing with a "contact us" button hiding the cost.
- Daily Weather Score + regime label
- Top 5 candidates with signal tiers
- AI Market Brief (pre-market, 9:25 AM ET)
- 1 full ticker report per day
- Covered Call Screener (basic access)
- All calculators: IV Rank, Expected Move, Wheel, Options P&L, Income
- High IV Stocks · Safe to Sell · Best Wheel Stocks
- Market Stress Monitor
- Sectors view · Glossary · Learn Hub
- Everything in Free
- Full Scanner: 500+ tickers, sort + filter
- Up to 3 ranked strategies per ticker
- Computed strikes, P&L estimates, breakevens
- Expected move: all periods 1d–65d
- Earnings risk gates (auto-block)
- Daily watchlist email 8:30 AM ET
- Regime shift alerts
- Historical VRP data per ticker
- DTE Optimizer — all tickers
At $15/month, VolRadar Starter costs $0.50 per trading day. The alternative — a direct ORATS subscription for comparable data depth — starts above $200/month. The platform's earnings gate alone, by preventing even one bad position near an earnings announcement per year, will typically cover 12 months of Starter fees from a single avoided loss scenario.
Tax handling is managed by Paddle, which adds applicable local VAT or sales taxes at checkout based on the user's country. No surprises in the invoice. The free tier never expires and requires no credit card under any circumstances. All paid plans include a 7-day trial with cancellation available at any time.
How VolRadar Compares to Alternatives
The options analytics landscape offers several competing approaches to pre-market research for premium sellers. Understanding where VolRadar sits relative to these alternatives clarifies its specific value proposition.
| Capability | VolRadar | Broker Platform | ORATS Direct | Market Chameleon | Tastytrade Tools |
|---|---|---|---|---|---|
| Multi-factor daily regime score | ✓ Weather Score | — | — | — | — |
| VRP breadth across 500+ tickers | ✓ | Rarely | ✓ (expensive) | Partial | — |
| Auto-computed strategies + strikes | ✓ | — | — | — | — |
| Automatic earnings gates | ✓ | — | — | — | — |
| Market Stress / skew monitor | ✓ | — | — | — | — |
| Free usable tier | ✓ Generous | ✓ Basic | — | ✓ Limited | ✓ With account |
| Starting monthly cost | $0 / $15 | $0 (acct req.) | $200+ | $0 / $25+ | Brokerage only |
| Transparent methodology docs | ✓ Full | Black box | ✓ | Partial | — |
| AI daily market brief | ✓ | — | — | — | — |
The comparison makes clear that VolRadar's competitive advantage is not in any single data point — it is in the integrated workflow. Other tools may match VolRadar on individual features (ORATS Direct for raw data depth, broker platforms for execution-adjacent tools), but no single platform combines the macro regime assessment, ticker-level VRP ranking, earnings gating, strategy specification, and daily market brief into a unified workflow at VolRadar's price point.
Final Verdict: Assessing the Platform Honestly
After comprehensive research into VolRadar's methodology, data infrastructure, feature set, pricing, and competitive position, the conclusion is straightforward: for traders who sell options premium systematically, this platform represents the most coherent, rigorous, and cost-efficient daily analytics workflow currently available in the retail market.
The Weather Score is not just a marketing concept — it is a multi-factor composite with 1,354 sessions of published validation data, a measurable edge over single-indicator timing, and full methodology transparency including disclosed limitations. The ORATS data backbone gives the analytics institutional credibility. The earnings gate and Market Stress monitor address the two largest sources of unexpected loss for premium sellers. The free tier is genuinely useful. The Starter plan at $15/month is priced well below the value it delivers.
What VolRadar Could Still Improve
No platform is without gaps. VolRadar's end-of-day-only data means intraday volatility dynamics are invisible. Coverage is limited to S&P 500 constituents, leaving out small-caps, international names, and many high-IV single stocks that appeal to some premium sellers. There is no native mobile app. Brokerage integration for direct order routing does not exist. A full point-in-time historical membership reconstruction for the Weather Score backtests remains on the roadmap rather than in production. These are real limitations, though none of them undermine the core daily workflow value.
| Category | Score | Notes |
|---|---|---|
| Data Quality & Source Credibility | ★★★★★ | ORATS institutional + CBOE · no compromises |
| Weather Score Methodology | ★★★★½ | Validated, transparent, edge demonstrated · survivorship note disclosed |
| Workflow Design | ★★★★★ | Purpose-built, sequential, genuinely fast |
| Free Tier Value | ★★★★★ | No-card, no expiry, no gotchas · best free tier in category |
| Starter Value | ★★★★★ | $15/mo for institutional data depth = exceptional ROI |
| Coverage Scope | ★★★★☆ | S&P 500 only · no small-caps · no international |
| Earnings Gate System | ★★★★★ | Auto-block on Starter · prevents the most common premium-seller mistake |
| Transparency & Honesty | ★★★★★ | Published limitations · full formulas · bias notices · rare |
| Overall Rating | ★★★★★ 4.9/5 | Highest recommendation for premium sellers |
Access the platform directly at volradar.com. Free tier requires only an email address. No credit card, no free trial countdown, no pressure. Start with the Weather Score and the free calculator suite and add Starter when the workflow proves its value — which for most active premium sellers happens within the first two weeks.
One Number. 500+ Tickers. 30 Seconds.
Stop assembling your pre-market view from five different browser tabs. VolRadar's Weather Score and ranked scanner replace the entire research workflow with a single morning check. Free forever, no card required.