CalcStack
Typeform
involve.me
Outgrow
Tally.so
ConvertCalculator
Clickfunnels
Cost Per Demo
Lensmor
Apollo.io
Instantly.ai
AroundDeal
ZoomInfo
Starnus
Clay Agent
SalesPort Email Finder Extension
CalcStack is a lead generation platform that replaces static contact forms with interactive tools visitors actually want to use. Instead of asking for an email upfront, CalcStack gives visitors something valuable first: a personalised calculation, a diagnostic score, an AI-generated output, or a data-driven recommendation. It then captures their details in exchange for the full report.
The platform offers a number of different interactive content: calculators that crunch real numbers against industry benchmarks, scorecards that assess readiness and health across weighted criteria, decision engines that compare two options with data-driven recommendations, benchmarks that show visitors how their metrics stack up against their industry, graders that evaluate content and provide specific improvements, quizzes that match visitors to personalised recommendations, and AI generators that create business names, cold emails, taglines, and more on demand.
Hundreds of pre-built tools span multiple industries including marketing, sales, finance, SaaS, HR, real estate, ecommerce, energy, events, automotive, insurance, education, home services, and cleaning. Every tool is config-driven, powered by a single calculation engine, so businesses can also build custom tools using drag-and-drop builders.
Embedding takes one line of code and works on WordPress, Webflow, Wix, Shopify, Squarespace, Framer, and HubSpot CMS. The embed funnel uses a blurred-results teaser gate: visitors see partial results, then enter their email to unlock the full analysis and download a branded PDF report.
Captured leads include every input the visitor entered, their results, and their contact details, giving sales teams rich context before the first conversation. Leads route to HubSpot, Salesforce, Mailchimp, Slack, Zapier, or Google Sheets
Lensmor is a next-generation AI-native Event Intelligence and GTM (Go-To-Market) Signal platform tailored for B2B enterprises. Unlike traditional providers that simply sell static attendee lists, Lensmor solves the critical challenge of converting "Who is there" into "Who is ready to buy." By aggregating data from over 160,000 top global B2B events, Lensmor powers a three-tiered intelligence engine: Event Aggregation, Dynamic Lead Graphs, and Deep Intent Analysis, equipping sales teams with actionable intelligence that goes far beyond static spreadsheets.
CalcStack LensmorLensmor's answer:
Lensmor is the only AI-Agent-native platform in the pre-show exhibitor intelligence space. While competitors like Vendelux sell static attendee databases, Lensmor lets sales reps describe their ICP in plain language and instantly get a qualified prospect list โ enriched with verified contacts and AI-drafted outreach โ weeks before the event. The entire workflow from discovery to first message takes minutes, not days.
Lensmor's answer:
Vendelux, the category leader, is a traditional database product built around human sales cycles. Lensmor is Agent-first and self-serve: no onboarding calls, no static exports. B2B teams in tech, finance, and consumer industries can run a full pre-show prospecting workflow โ find exhibitors, enrich contacts, draft outreach โ without waiting on a vendor. For teams that want speed over depth of enterprise features, Lensmor wins on time-to-pipeline.
Lensmor's answer:
B2B marketing and sales teams (Manager level and above) at tech, finance, and consumer companies that actively exhibit at trade shows. They spend significant budget on event participation and want to convert that spend into measurable pipeline โ not just badge scans.
Lensmor's answer:
The founding team observed that the pre-show exhibitor intelligence market is massively underpenetrated โ Vendelux is the only real player, and it operates on a traditional data-sales model. With AI Agent technology maturing in 2025, building a self-serve, AI-first version of this workflow became viable for the first time. Lensmor was built to give any B2B team the same pre-show intelligence advantage that was previously only accessible to large enterprise sales orgs.
Lensmor's answer:
Large language models (Claude by Anthropic) for the AI Agent layer, large-scale web crawling and data aggregation covering 160,000+ global B2B events, contact enrichment APIs, and a REST API backend supporting CRM integrations with HubSpot and Salesforce.
Lensmor looks especially promising for teams working around exhibitions and trade shows. It feels focused, practical,and much more relevant than generic market monitoring tools. I like that it seems built to help users quickly spot useful industry and competitor signals without getting lost in noise.
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