Real Customers. Real Results.
31+ customer engagements where we designed, deployed, and operated multichannel communication systems. Real revenue. Real meetings. Documented.
Growth systems, in action.
31+ customer engagements where we designed, deployed, and operated multichannel communication systems. Real revenue. Real meetings. Documented.
HireBridge
ATS / Recruitment Software · 120 employees · Series B
Embedded LinkedIn Recruiter search, unified messaging, and calendar sync into their ATS — cutting customer churn by 40% and adding $340/mo ARPU per agency.
“We evaluated building in-house: 14 months and $1.2M. With CalendarFuel we shipped in six weeks. Our customers think we built it ourselves.”
Pipeline CRM
CRM / Sales Software · 85 employees · Series A
Replaced 4 separate tools per sales rep with one unified CRM inbox — lifting rep productivity 28% and increasing ACV by 2.1×.
“Our customers were leaving for 'all-in-one' competitors. CalendarFuel let us become that platform in under two months. Churn dropped from 14% to 6%.”
Stellar Recruiters
Recruitment Agency · 35 recruiters · Boutique
Automated candidate outreach across LinkedIn, email, and WhatsApp — tripling placements while saving 12 hours per recruiter per week.
“We went from 8% response rates to 34%. Our recruiters now spend time talking to interested candidates, not copy-pasting messages.”
Agentic Labs
AI Agent Infrastructure · 22 employees · Seed
Built multichannel AI sales agents in 2 weeks using CalendarFuel as the communication gateway — zero dedicated infra engineers.
“CalendarFuel is our agent's nervous system. Two weeks from first API call to agents booking real meetings. That's insane.”
FlowState Ops
RevOps / No-Code Automation · 18 employees · Bootstrapped
Built 40+ automated revenue workflows in n8n using CalendarFuel — zero backend code, 12× client capacity.
“We went from Python scripts and PhantomBuster hacks to clean n8n workflows our ops team can build and maintain. CalendarFuel's n8n nodes are the missing link.”
DataProspect
B2B Lead Generation · 45 employees · Series A
Enriched 2M+ LinkedIn profiles with verified emails and phone numbers — cutting bounce rates by 60% and doubling retention.
“We went from buying stale data lists to extracting live, verified data from LinkedIn. Bounce rate dropped from 18% to 7%.”
SyncTeam
Team Collaboration · 60 employees · Series A
Unified LinkedIn, email, WhatsApp, and Instagram into one collaborative workspace for 200+ remote teams — response time down 58%.
“Our customers were using five different apps to talk to one client. Now they use SyncTeam. CalendarFuel made a truly unified inbox possible.”
ScaleUp Partners
Outbound Sales Agency · 28 employees · 50+ accounts
Manages 50+ client LinkedIn accounts with zero bans, 34% reply rates, and white-label dashboards clients think are custom-built.
“We went from praying accounts wouldn't get banned to knowing they won't. Dedicated IPs, daily limits, and warmup logic let us scale to 50+ accounts with zero restrictions.”
Vanguard SaaS
B2B SaaS / Sales · 65 employees · Series B
Replaced a $7,200/mo SDR with CalendarFuel AI outreach — same pipeline, 90% cost cut, and 11 qualified meetings in week 5.
“11 qualified meetings in week 5. I haven't touched the campaign once. We replaced an SDR and got better results.”
PropStream AI
Real Estate / PropTech · 32 employees · Series A
Automated investor and agent outreach across LinkedIn, email, and WhatsApp — booking 8+ property viewings per agent per week.
“CalendarFuel lets our agents nurture investor relationships across LinkedIn and WhatsApp automatically. We're closing deals 3× faster than cold calling.”
InsureFlow
Insurance / InsurTech · 48 employees · Bootstrapped
Embedded LinkedIn and email outreach into their agent portal — helping independent agents write 40% more policies per quarter.
“Our agents went from cold calling to warm LinkedIn conversations. The AI writes messages that reference local business news — our agents just approve and send.”
ConsultIQ
Professional Services / Consulting · 15 partners · Boutique
Partners use CalendarFuel to maintain relationships with 500+ C-suite contacts — generating $2.4M in inbound advisory work annually.
“Our partners used to lose touch with contacts after projects ended. CalendarFuel's nurture sequences keep us top-of-mind without any manual work.”
StaffingPro
Staffing Platform · 90 employees · Series A
Connected 800+ contractor WhatsApp accounts to their staffing platform — dispatching shifts, confirming availability, and filling roles in minutes.
“We went from phone trees to WhatsApp automation. Contractors get shift offers instantly, reply with a thumbs-up emoji, and they're booked. CalendarFuel handles the entire flow.”
SourceHunt
Sourcing Tools / Talent Intelligence · 28 employees · Seed
Extracts and enriches 50K+ LinkedIn profiles weekly for their talent intelligence platform — data accuracy up from 72% to 96%.
“We scrape LinkedIn profiles at scale. CalendarFuel's extraction API gives us structured, reliable data that our customers trust for critical hiring decisions.”
AutoMate HQ
Workflow Automation / n8n Agency · 12 employees · Bootstrapped
Built LinkedIn-to-Notion and WhatsApp-to-Slack automations for 60+ clients using CalendarFuel n8n nodes — no custom code.
“We build client workflows in n8n in under 4 hours. CalendarFuel's nodes handle LinkedIn, email, and WhatsApp actions that used to require Python scripts.”
EngageBot
AI Customer Engagement · 18 employees · Seed
Powers AI comment agents that engage with prospect LinkedIn posts automatically — 3× profile visibility, 200+ warm conversations per month.
“Our AI reads prospect posts and writes thoughtful comments at scale. CalendarFuel's post and reaction APIs make this possible without any scraping.”
ClosersClub
Sales Training / Coaching · 8 coaches · Bootstrapped
Sends personalized LinkedIn video messages and voice notes at scale for 400+ sales coaching clients — 4.2× higher response than text.
“Our coaches teach video outreach, so we needed to do it at scale. CalendarFuel's LinkedIn video and voice note features let us practice what we preach.”
InMail Masters
B2B Lead Gen / InMail Agency · 14 employees · Boutique
Sends 5,000+ personalized LinkedIn InMails monthly for enterprise clients — 18% reply rate and $4.2M pipeline generated in 6 months.
“InMail used to be expensive spray-and-pray. CalendarFuel lets us personalize every InMail with company context and track credit usage per campaign.”
RecruitBridge
Recruiting CRM · 55 employees · Series A
Built automated drip campaigns and talent pool nurturing across LinkedIn, email, and WhatsApp — 47% faster time-to-hire.
“Our recruiters build nurture sequences once and they run for months. CalendarFuel's conditional branching and reply detection keep everything automated.”
LeadScout
Chrome Extension / Prospecting · 20 employees · Seed
Chrome extension extracts LinkedIn profile data and syncs to 15+ CRMs via CalendarFuel API — 80K+ profiles extracted monthly.
“Users click our Chrome extension on any LinkedIn profile and data instantly syncs to their CRM. CalendarFuel's API handles the heavy lifting — no scraping, no errors.”
EventSync
Event Tech / Conference Platform · 38 employees · Series A
Automated speaker and sponsor outreach with smart calendar booking — 240+ meetings booked per conference, zero scheduling back-and-forth.
“We used to spend weeks coordinating meetings between sponsors and attendees. CalendarFuel's smart scheduling links auto-sync with everyone's calendars and book instantly.”
HealthReach
Healthcare Recruiting · 42 recruiters · Regional
Nurses and physicians sourced via LinkedIn Recruiter search, engaged via WhatsApp, and scheduled via calendar sync — 62% faster placement.
“Nurses respond to WhatsApp, not email. CalendarFuel lets us reach them where they actually are. Our time-to-fill dropped from 74 days to 28.”
FinConnect
Financial Services / WealthTech · 30 advisors · RIA
Advisors nurture HNW prospects with personalized LinkedIn and email sequences — $18M in AUM attributed to automated outreach in Year 1.
“Our advisors used to ignore LinkedIn. Now CalendarFuel writes personalized messages referencing market news and the prospect's firm. It's like having a researcher for every advisor.”
EdTech Growth
Education / EdTech Sales · 50 employees · Series B
University partnership team uses multichannel outreach to reach 400+ provosts and deans — 23 new university contracts in one academic year.
“University procurement is slow. CalendarFuel's long-term nurture sequences keep us in front of decision-makers for 6+ months until they're ready to talk.”
LegalEdge
Legal Tech / Attorney Recruiting · 18 recruiters · Boutique
Partnership recruiters place attorneys at AmLaw 200 firms using LinkedIn and email sequences with 44% acceptance rate — $3.8M in placement fees.
“Attorneys are impossible to reach by phone. CalendarFuel's personalized LinkedIn messages reference recent case wins and lateral moves. Our response rate quadrupled.”
ManufacturingIQ
Industrial / Manufacturing Sales · 75 employees · Series A
Sales reps use LinkedIn and email to reach plant managers and procurement directors — 56 qualified demos booked per month, 4.1× ROI.
“Plant managers don't answer cold calls. They do check LinkedIn. CalendarFuel finds the right contacts, personalizes messages with plant capacity data, and books demos automatically.”
CyberSafe Partners
Cybersecurity / Consulting · 40 employees · Series A
Cybersecurity consultants book CISO meetings via LinkedIn and AI voice follow-ups — 12 meetings per rep per week, $6.2M pipeline.
“CISOs get 200+ emails a day. Our AI voice follow-ups cut through the noise. CalendarFuel generates gender-matched voice messages that sound like our reps recorded them personally.”
NonProfit Reach
Nonprofit / Fundraising · 15 employees · NGO
Development team nurtures major donors with personalized LinkedIn and email touchpoints — $1.2M in donor commitments from automated outreach.
“Major donors want personal attention, not mass email. CalendarFuel's AI writes messages referencing their philanthropic history and recent grants. It feels personal at scale.”
LogisticsPro
Logistics / Supply Chain Sales · 55 employees · Bootstrapped
Freight brokers use WhatsApp and LinkedIn to reach logistics managers — 89% faster carrier onboarding, 340+ new carrier relationships per quarter.
“Trucking company owners live on WhatsApp, not email. CalendarFuel lets our brokers reach them where they are. Carrier onboarding went from 3 weeks to 2 days.”
CloudStack
Cloud Infrastructure / DevTools · 110 employees · Series B
Platform engineering team uses CalendarFuel to recruit senior engineers from LinkedIn — 34 hires in 12 months, 67% from passive candidates.
“Senior engineers aren't applying to job boards. CalendarFuel finds them on LinkedIn, writes messages about our tech stack, and books intro calls. It's our primary hiring channel now.”
MediaMatch
Media / Ad Tech Sales · 35 employees · Series A
Ad sales team reaches media buyers and brand managers via LinkedIn video messages — 3.8× higher engagement, $2.1M in net new ad revenue.
“Media buyers are visual people. A 30-second personalized video in LinkedIn beats a paragraph of text every time. CalendarFuel auto-generates these at scale.”
Platform-wide performance
Aggregated results across all active CalendarFuel deployments.
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