B2B Revenue Tools.
What free B2B sales tools are available? Hyperspect.AI offers 37 purpose-built tools across 5 categories -- from email infrastructure validators that check SPF, DKIM, and DMARC records, to revenue calculators that model CAC, LTV, and pipeline coverage against SaaS benchmarks. AI-powered generators create personalized cold emails and LinkedIn sequences, while data diagnostics audit CRM health and clean contact lists. Every tool runs in your browser, requires no signup, and delivers actionable results in under two minutes.
Verify DNS records, check blacklists, and optimize deliverability for cold outbound at scale.
SPF Record Generator & Validator
Generate and validate SPF records for your domain to improve email deliverability and prevent spoofing.
DKIM Record Checker
Verify DKIM DNS records for your domain to ensure email authentication is properly configured.
DMARC Record Generator & Checker
Build and validate DMARC policies to protect your domain from email spoofing and phishing attacks.
Email Blacklist Checker
Check if your IP or domain is listed on 50+ email blacklists that could be hurting deliverability.
MX Record Lookup
Look up MX records for any domain to see which mail servers handle its email delivery.
Email Header Analyzer
Parse raw email headers to trace delivery hops, identify delays, and diagnose deliverability issues.
Email Warmup Calculator
Calculate the optimal email warmup schedule based on your target volume and number of inboxes.
Domain Health Checker
Run a comprehensive health scan combining SPF, DKIM, DMARC, MX, and blacklist checks in one report.
Cold Email Spam Word Checker
Scan your email copy against a database of spam trigger words to improve inbox placement rates.
Model CAC, LTV, pipeline coverage, and sales velocity with SaaS-benchmarked calculators.
CAC Calculator
Calculate your Customer Acquisition Cost by channel with industry benchmarks for B2B SaaS companies.
Customer Lifetime Value Calculator
Calculate LTV using simple, cohort, and predictive models with retention curve visualization.
LTV:CAC Ratio Analyzer
Analyze your LTV to CAC ratio with SaaS benchmark comparisons and actionable improvement tips.
Sales Velocity Calculator
Measure sales velocity with scenario modeling to identify which levers accelerate revenue the most.
Pipeline Coverage Calculator
Calculate pipeline-to-quota ratios with stage-weighted analysis to identify coverage gaps early.
TAM/SAM/SOM Calculator
Size your total addressable market using top-down and bottom-up models with industry benchmarks.
Sales Commission Calculator
Model 5 compensation plan types including flat, tiered, accelerator, draw, and hybrid structures.
Sales Team Size Calculator
Calculate required AE and SDR headcount from your revenue target with ramp adjustment and cost projection.
Churn Rate Calculator
Calculate logo churn, revenue churn, and net revenue retention with trend analysis and benchmarks.
A/B Test Significance Calculator
Run proper Z-tests for proportions with confidence intervals to determine statistical significance.
ROI Calculator
Calculate the return on investment for your B2B lead generation campaigns with industry benchmarks.
Lead Score Calculator
Score and prioritize your leads using a customizable multi-factor scoring model with benchmark data.
Generate cold emails, LinkedIn messages, and follow-up sequences powered by proven frameworks.
AI Cold Email Generator
Generate personalized cold email sequences using AI with proven outbound frameworks and deliverability best practices.
AI LinkedIn Message Generator
Create personalized LinkedIn connection requests and follow-up sequences powered by AI.
Email Subject Line Analyzer
Score your email subject lines for length, spam words, personalization, and power word effectiveness.
AI Sales Objection Response Generator
Get framework-based responses to common sales objections powered by AI and proven methodologies.
Follow-Up Email Sequence Builder
Build multi-step follow-up cadences with AI-generated copy and optimal timing recommendations.
AI Company Research Brief Generator
Generate pre-call research briefs from public company data to personalize your outreach at scale.
B2B Email Signature Generator
Build professional HTML email signatures with branding, social links, and CTA banners.
Audit CRM health, clean CSV files, validate email lists, and analyze tech stacks.
CRM Health Score Assessment
Score your CRM health across 5 dimensions with a 20-question assessment and actionable recommendations.
Outbound Readiness Assessment
Evaluate your outbound readiness across 5 dimensions with an 18-question assessment and actionable recommendations.
RevOps Maturity Assessment
Assess your RevOps maturity across 5 dimensions with a 25-question assessment and roadmap to the next level.
CSV Deduplicator & Cleaner
Upload CSV files to find duplicates, normalize data, and clean formatting issues entirely in your browser.
Email List Validator
Validate email list syntax and verify MX records in bulk to reduce bounce rates before sending.
Data Enrichment Coverage Estimator
Estimate ROI of CRM data enrichment by analyzing field completeness and benchmarking against best-in-class.
Tech Stack Checker
Analyze any domain's technology stack via public signals including headers, scripts, and DNS records.
Build ICPs, plan multi-channel cadences, and size your total addressable market.
ICP Builder
Build your Ideal Customer Profile with a guided workflow covering firmographics, technographics, and buying signals.
Sales Cadence Planner
Build visual sales cadences with channel mix, timing, and touchpoint planning you can export.
Need a custom revenue operations solution?
Our team builds end-to-end outbound systems, data pipelines, and AI-powered sales infrastructure for B2B companies scaling past $1M ARR.