Convert more SaaS signups into paying customers.
Plug in your product data, track user behavior, and let AI send the right follow-up at the right moment — automatically. Built for founders, not enterprise implementation cycles.
Hey Lila —
Saw you started a trial yesterday and got as far as connecting your data source. Most teams that finish the import step convert within 48 hours.
Want me to pre-fill the Notion connector for your workspace? It takes11s.
Reply yes and I'll send the link
Trusted by founders shipping at
How it works
From signup to paying customer, on autopilot.
Four steps. No data team, no enterprise rollout, no message templates to maintain.
- 01
Connect in minutes
Drop in our SDK, snippet, or no-code plugin. Send user events, contacts, and product context — that's it.
<script src="cdn.vibefollow.io/t.js" data-key="pk_live_…"></script> vibefollow.identify("u_8a1", { email: "anna@linear.app", source: "google" }); vibefollow.track("trial_started"); - 02
Track behavior + intent
Every signup, action, and drop-off is mapped to funnel stage and intent in real time. No dashboards to maintain.
signed_upintent: explorerviewed_pricingintent: evaluatingstarted_trialintent: highabandoned_step_2risk: drop-offinvited_teamintent: buying - 03
AI understands your product
VibeFollow learns from your site, docs, and a quick voice note — so messaging always sounds like you.
SOURCEvibefollow.io/productindexedDOCShelp.vibefollow.ioindexedVoice note · 0:42Update: emphasize Slack workflow alerts in onboarding emails for PLG plans. - 04
Right email, right moment
AI drafts and sends follow-ups that move users to activation, conversion, payment, or upgrade — automatically.
Activation nudgeSent · OpenedDay 1 trial · "One step left to import your workspace"
Pricing intent replyDraftedVisited /pricing 3× · "Quick answer on team plan limits"
Inactive 14d win-backScheduled"We shipped the Notion integration you asked about"
Capabilities
Everything growth teams build by hand — already wired up.
Skip the warehouse, the CDP, the email tool, the prompt library. VibeFollow replaces the ducktape between them.
Funnel-aware automation
Every event is mapped to a stage — signup, activation, trial, payment, expansion — and triggers the next-best message.
Intent + risk signals
Detect users who are evaluating, stuck, or about to churn — without a single hand-built rule.
AI that writes like you
Trained on your site, docs, and brand voice. VibeFollow doesn't sound like a generic email tool.
Voice-note product updates
Iterate messaging by leaving a 30-second voice note. The model picks up new positioning instantly.
Branching follow-ups
Replies, opens, in-app actions — every signal feeds back. The next email adapts in real time.
Revenue-grade reporting
See influenced trials, conversions, and recovered revenue per segment — not vanity open rates.
Who it's for
Built for the people who own the funnel.
Whether you're a solo founder or a 4-person growth team, VibeFollow gives you the leverage of a full lifecycle org.
- PLG founders
Turn cold signups into activated users.
- Personalised onboarding nudges based on real product actions
- Detect stuck users before they churn out of trial
- Hands-off — no marketing automation specialist needed
- B2B SaaS
Pull buying intent out of your funnel.
- Spot evaluating accounts from page + product behavior
- Send the founder-style email at the moment intent peaks
- Hand off to sales only when the signal is real
- Consumer SaaS
Keep B2C users coming back.
- Behaviorally-triggered emails that feel 1:1
- Reactivate dormant users with what's actually new for them
- Drive upgrades with usage-aware messaging
- Growth teams
Replace 4 tools with one loop.
- Drop the warehouse → CDP → ESP pipeline
- Iterate messaging in minutes via voice note
- Attribute every email to revenue, not opens
Results
Recover the revenue your funnel is leaking — quietly.
Most SaaS funnels lose 60–80% of signups before they ever pay. VibeFollow is the easiest way to win that back without hiring or rebuilding.
median lift across 142 SaaS teams
from signups & inactive users in 90 days
from snippet install to live AI follow-up
Aggregated 90-day cohorts across 142 customers · self-reported. Your mileage will vary, but rarely down.
Connect · 01
Plug your product in once. Forget about it.
SDK, snippet, plugin, or webhook — pick whichever is closest. Send identify + track calls and VibeFollow takes care of resolution, deduplication, and stage mapping.
- 1-line JS, Python, Go, Ruby, Swift, Kotlin SDKs
- Direct integrations with Segment, RudderStack, PostHog
- Server-side webhook for backend events
- Auto schema detection — no event taxonomy meeting
# 1. Install
npm i @vibefollow/sdk
# 2. Identify the user
import { tl } from "@vibefollow/sdk"
tl.identify(user.id, {
email: user.email,
source: "google",
plan: "trial",
})
# 3. Track behavior
tl.track("connected_data_source", {
type: "postgres",
})
# That's it. VibeFollow handles the rest.Train · 02
VibeFollow learns your product, not just your funnel.
Drop in your site, docs, landing pages, sales calls. Or just leave a voice note while you walk the dog — and VibeFollow updates the messaging that goes out tonight.
- Automatic crawl of marketing site + docs
- Upload PDFs, decks, transcripts, brand guidelines
- Voice-note → structured product update in 30 seconds
- Versioned knowledge — roll back any change
- vibefollow.io · 42 pagesindexed
- Product brief.pdfindexed
- Sales call · Apr 18indexed
- Voice note · 0:42new
"We just shipped Slack alerts for activation events. Lead with that for PLG plans this week, soft push the team plan upgrade."
Loved by founders
The leverage of a growth team — without hiring one.
“We replaced a CDP, an ESP, and two engineers' worth of glue code with VibeFollow. Trial-to-paid jumped 41% in the first six weeks.”
Maya OlssonFounder, Plotline“It's the first tool that actually understands our product without me writing a 30-page brief. I leave a voice note, and tomorrow's emails reflect it.”
Daniel ReyesCEO, Stackstream“I shipped lifecycle in an afternoon. We recovered $186k from inactive trials in the first quarter — that alone paid for the next 4 years.”
Priya ShahCo-founder, Notch“VibeFollow is what every founder builds half of and never finishes. Except this one is finished, and the AI writes better than my last contractor.”
Jonas WeberFounder, Lumen“We finally have a system where the email a user gets is grounded in what they actually did inside the product. It feels honest.”
Aiko TanakaHead of Growth, Foldspace“I cancelled three other tools the same week. The ROI math wasn't even close — and I trust the messaging more.”
Sam WhitfieldSolo founder, Clipdeck
Pricing
Priced for founders. Not enterprise procurement.
Start free. Upgrade when VibeFollow has paid for itself — usually in week one.
Free
PlanEverything you need to validate that AI follow-ups actually move the needle.
- Up to 1,000 events / month
- 500 AI-sent emails / month
- Site + docs knowledge ingestion
- 1 voice-note update / week
- VibeFollow branding on emails
Founder
For founders shipping their first lifecycle program. Most teams stay here for the first $1M ARR.
- 100,000 events / month
- 10,000 AI-sent emails / month
- Custom domain + branding
- Unlimited voice-note updates
- Funnel + intent reporting
- Slack + email alerts
Growth
PlanWhen the funnel is real and you need attribution, segments, and team seats.
- 1M events / month
- Unlimited AI-sent emails
- Revenue + cohort attribution
- Advanced segments + branching
- Multiple workspaces
- Priority founder support
Need more events or self-serve compliance? Talk to a founder.
FAQ
Quick answers, no calls required.
Stop leaking signups.
Start converting them.
Connect your product in minutes. The next signup that lands could be paying you by next Tuesday.
No credit card · Cancel anytime · Free for first 1,000 events / month