You don't need more empty promises. You need a growth partner that delivers high-intent leads, transparent reporting, and measurable ROI , every single month.
Trusted by ambitious brands · Proven: Scaled campaigns to 300% ROAS
Trusted across industries
Leadnox is Chennai's premier B2B digital marketing agency. We combine cinematic creative strategy with data-backed targeting , our "Lens & Logic" framework , to engineer revenue architectures that convert.
Founded by Kevin George and Rubin, Leadnox was born from a simple frustration: too many agencies optimised for activity, not outcomes. We built a firm where every rupee spent is accountable to revenue , not just reach.
To become India's most trusted B2B performance marketing agency by delivering transparent, data-driven campaigns that generate qualified leads and measurable business growth for every client we serve.
A world where every ambitious brand , regardless of size , has access to world-class digital marketing execution. We are building the playbook for the next generation of Indian businesses scaling globally.
Every campaign decision traces back to one question: does this grow your pipeline?
Monthly reports in plain language. You always know exactly where every rupee went.
Ad visuals and copy engineered to stop the scroll and start the conversation.
We layer AI tools on top of human strategy to move faster and optimise deeper.
Every service we offer is built to connect upstream and downstream , feeding qualified leads into your pipeline, not just your analytics dashboard.
Hyper-targeted Meta & Google Ads campaigns engineered to deliver sales-qualified leads , not junk clicks. We optimise for Cost Per Acquisition, not Cost Per Click.
Learn MoreTechnical SEO, content architecture, and local search domination that compounds over time , building organic lead generation that reduces your reliance on paid ads.
Learn MoreCinematic content production, funnel-driven strategy, and influencer marketing that builds brand authority and feeds your revenue engine across every platform.
Learn MoreData-driven redesigns and high-converting landing pages built around human psychology , transforming your existing traffic into a qualified lead pipeline.
Learn MoreIntelligent automation that qualifies leads, nurtures prospects through personalised sequences, and handles repetitive marketing tasks 24/7 without human intervention.
Early AccessMulti-channel growth architectures that combine all five services into one integrated, revenue-generating ecosystem with a single point of accountability.
Explore All ServicesWe don't sell theories. We sell measurable outcomes. Here's what our campaigns look like in the real world.
Robotic rehab hospital in Chennai. Shifted optimisation from CPL to CPA , transformed lead quality and 3.2× qualified booking volume.
Premier OMR developer burning budget without closures. Deployed Meta Ads + SEO hybrid targeting HNW buyers , 300% ROAS in 90 days.
Chennai-based online learning platform. Rebuilt content architecture and technical SEO , 220% organic traffic growth and ranked #1 for 14 target keywords in 5 months.
Bootstrapped D2C skincare brand. Cinematic content + Instagram/Reels funnel strategy , 4.1× revenue growth in 6 months with no additional ad spend increase.
No guesswork. No fluff. Every engagement follows a rigorous process designed to get your first qualified lead as fast as possible.
We spend the first week dissecting your current marketing, ICP, competitive landscape, and revenue model. No strategy is built until we understand your business as deeply as you do.
Segmentation, Targeting, and Positioning refined to a surgical level. We define exactly who we're reaching, why they'll convert, and which channels will deliver the lowest CPA.
Campaigns go live within 14 days. We test creative, audiences, and bidding strategies in parallel , compressing months of learning into weeks through structured A/B testing.
Monthly performance reviews with plain-language reporting. We double down on winning campaigns and ruthlessly cut underperformers , your budget always works harder over time.
Most agencies sell you reports. We sell you results. Here's what makes Leadnox structurally different from every other digital marketing firm in Chennai.
We track closed deals and ROAS , not impressions, reach, or follower counts. Every KPI we report connects to your bottom line.
No account managers as gatekeepers. You communicate directly with our founders and senior strategists , not a junior exec reading from a deck.
Monthly reports in plain English. You see every rupee spent, every lead generated, and every test run , no smoke, no mirrors.
We don't do one-size-fits-all pricing. Every plan is scoped around your business, goals, and market , tell us what you need and we'll build the right strategy.
For businesses stepping into serious digital marketing for the first time , a high-impact entry point to generate your first wave of qualified leads.
For ambitious businesses ready to scale across channels. We build a multi-service revenue architecture tailored to your ICP and sales cycle.
For enterprises that need full-scale, multi-channel revenue operations , a dedicated team, integrated systems, and a long-term partnership built for dominance.
Every deliverable is custom-scoped to your business. Book a free growth audit and we'll build your proposal from scratch.
"Leadnox completely transformed our lead pipeline. Within 60 days, our cost per qualified booking dropped by 60% and our team was actually excited to follow up on leads again. These are real leads , not junk."
"We were spending ₹2L/month on ads with zero property closures. Leadnox rebuilt our entire strategy from scratch. Three months later , 300% ROAS and our first HNW buyer from Instagram. The ROI speaks for itself."
"Kevin and the team don't just run ads , they think like business partners. The transparency is unlike any agency we've worked with before. Monthly reports actually make sense and the strategy sessions feel genuinely collaborative."
Leadnox is Chennai's premier B2B digital marketing agency focused exclusively on revenue outcomes. Unlike generic agencies that chase impressions, Leadnox optimises for qualified sales leads and measurable ROAS through Meta Ads, Google Ads, SEO, and AI automation.
Leadnox retainers start from ₹35,000/month for a single-channel paid media strategy, up to fully custom pricing for multi-channel enterprise retainers. We recommend a minimum ad spend of ₹50,000/month for paid campaigns to generate statistically meaningful data. Book a free audit to get a tailored proposal.
Leadnox offers: Performance Marketing (Meta & Google Ads), SEO Services, Social Media Marketing & Production, Website Design & Revamp, AI Agents, and full-service monthly retainers. All services are custom-built and integrated into a single revenue-generating ecosystem.
Paid campaigns typically generate the first qualified leads within 7–14 days of launch. SEO takes 3–6 months to show meaningful organic rankings. Leadnox runs both in parallel , paid ads deliver immediate pipeline while SEO compounds over time, progressively reducing your cost per acquisition.
Building an in-house team requires months of hiring, hundreds of thousands in payroll, and years of training. With Leadnox, you plug into a fully functioning revenue machine on day one , strategists, creatives, SEO specialists, and media buyers working as a single unit at a fraction of the in-house cost.