Turn free users into revenue, automatically
Swish is an agent that analyzes each user and sends themthe right messages at the right time.
Book a demo
Powering customer engagement for the next generation of B2B SaaS
How it works
Your product shows the signals. Swish acts on them.
Swish plugs into your product data, identifies who's ready to convert, and autonomously executes personalized engagement. No workflows to build, no manual triggers, no guesswork.
It starts with your product
Connect your data. Swish starts watching.
Swish plugs into your product analytics (PostHog, Mixpanel, Amplitude), data warehouse (Snowflake, BigQuery) and CRM (Attio) to observe how users interact with your product in real-time. The agent reads every event, clicks, sessions, feature adoption, drop-offs and transforms them into actionable conversion signals.
Instant understanding of usage and intent
Always up-to-date as your product evolves, users engage
Book a demo
See where to act
Swish spots the opportunities. You set the strategy.
The agent continuously monitors your product to identify high-value moments: users ready to upgrade, power users who haven't invited teammates, trial users showing drop-off signals.
You define the engagement strategy once, Swish handles the execution, timing, and optimization autonomously.
Pattern recognition that replaces guesswork
Lists of users ready to convert, upsell, or re-engage
No workflow builders
Book a demo
Engage automatically, with precision.
Swish triggers the right message, to the right user, at the perfect moment.
The agent generates hyper-personalized engagement for each user—grounded in their behavior, role, company context, and journey stage. Then it sends automatically through your existing tools (Intercom, Loops, Customer. io) when conversion probability peaks.
No templates. No manual sends. Every message is contextual and 1:1 personalized.
AI outreach based on data enrichment.
AI-suggested timing
Learning enhances every send.
Book a demo
With AI, it’s time to make the right move
From manual workflows
to autonomous growth.
Most engagement systems are stuck pre-AI : manual workflows, rigid templates, endless testing. Swish acts as your AI growth agent: it watches your product, identifies conversion moments, and engages users automatically learning and improving with every interaction.
The old way
Manual workflow building
Template based messaging
Endless AB/testing
80% of data underused
Stuck there?
The Swish way
AI Agents run your nurturing
Hyper personalization
Continuous optimization
Every signal is actionable
Move forward
What our customers say
We found upsell opportunities that were previously unnoticed, opening new avenues for growth and customer engagement.
Maxime Fonsale
Cofounder @Pletor
Finally, we can whisper in the ears of our users with smart, insight-driven messages that don’t look like spam.
Ludovic Granger
Cofounder @Leadbay (YC F25)
We finally know who to engage and when. Conversion rates went up without adding any manual work.
Guillaume Marquis
Cofounder @Basalt
Why growth & marketing teams choose Swish
Unlock hidden revenue
Product data drives conversion. Swish identifies users ready to pay or re-engage.
Adaptative engagement
Swish evolves your plays automatically by learning from usage.
Precision at scale
Swish treats users uniquely, triggering actions based on behavior.
Continuous optimization
Messages make the Swish engine smarter. As AI learns preferences, conversion rates rise.
Your AI agent that converts free users into revenue, 24/7.
Swish analyzes user behavior, surfaces conversion opportunities, and orchestrates personalized engagement automatically, so you can focus on building.
Book a demo
© 2025 Swish
Book a demo
AI-powered post-signup engagement PLATFORM
Turn free users into revenue, automatically
Swish is an agent that analyzes each user and sends themthe right messages at the right time.
Book a demo
Powering customer engagement for the next generation of B2B SaaS
How it works
Your product shows the signals. Swish acts on them.
Swish plugs into your product data, identifies who's ready to convert, and autonomously executes personalized engagement. No workflows to build, no manual triggers, no guesswork.
It starts with your product
Connect your data. Swish starts watching.
Swish plugs into your product analytics (PostHog, Mixpanel, Amplitude), data warehouse (Snowflake, BigQuery) and CRM (Attio) to observe how users interact with your product in real-time. The agent reads every event, clicks, sessions, feature adoption, drop-offs and transforms them into actionable conversion signals.
Instant understanding of usage and intent
Always up-to-date as your product evolves, users engage
Book a demo
See where to act
Swish spots the opportunities. You set the strategy.
The agent continuously monitors your product to identify high-value moments: users ready to upgrade, power users who haven't invited teammates, trial users showing drop-off signals.
You define the engagement strategy once, Swish handles the execution, timing, and optimization autonomously.
Pattern recognition that replaces guesswork
Lists of users ready to convert, upsell, or re-engage
No workflow builders
Book a demo
Engage automatically, with precision.
Swish triggers the right message, to the right user, at the perfect moment.
The agent generates hyper-personalized engagement for each user—grounded in their behavior, role, company context, and journey stage. Then it sends automatically through your existing tools (Intercom, Loops, Customer. io) when conversion probability peaks.
No templates. No manual sends. Every message is contextual and 1:1 personalized.
AI outreach based on data enrichment.
AI-suggested timing
Learning enhances every send.
Book a demo
With AI, it’s time to make the right move
From manual workflows
to autonomous growth.
Most engagement systems are stuck pre-AI : manual workflows, rigid templates, endless testing. Swish acts as your AI growth agent: it watches your product, identifies conversion moments, and engages users automatically learning and improving with every interaction.
The old way
Manual workflow building
Template based messaging
Endless AB/testing
80% of data underused
Stuck there?
The Swish way
AI Agents running your nurturing
Enriched personalization (product/external)
Continuous, autonomous optimization
Every signal becomes actionable
Move forward
Stop guessing who to engage. Swish already knows.
What our customers say
We found upsell opportunities that were previously unnoticed, opening new avenues for growth and customer engagement.
Maxime Fonsale
Cofounder @Pletor
Finally, we can whisper in the ears of our users with smart, insight-driven messages that don’t look like spam.
Ludovic Granger
Cofounder @Leadbay (YC F25)
We finally know who to engage and when. Conversion rates went up without adding any manual work.
Guillaume Marquis
Cofounder @Basalt
Why growth & marketing teams choose Swish
Unlock hidden revenue
Product data drives conversion. Swish identifies users ready to pay or re-engage.
Adaptative engagement
Swish evolves your plays automatically by learning from usage.
Precision at scale
Swish treats users uniquely, triggering actions based on behavior.
Continuous optimization
Messages make the Swish engine smarter. As AI learns preferences, conversion rates rise.
Your AI agent that converts free users into revenue, 24/7.
Swish analyzes user behavior, surfaces conversion opportunities, and orchestrates personalized engagement automatically, so you can focus on building.
Book a demo
© 2025 Swish
Book a demo
AI-powered post-signup engagement PLATFORM
Turn free users into revenue, automatically
Swish is an agent that analyzes each user and sends themthe right messages at the right time.
Book a demo
Powering customer engagement for the next generation of B2B SaaS
How it works
Your product shows the signals. Swish acts on them.
Swish plugs into your product data, identifies who's ready to convert, and autonomously executes personalized engagement. No workflows to build, no manual triggers, no guesswork.
It starts with your product
Connect your data. Swish starts watching.
Swish plugs into your product analytics (PostHog, Mixpanel, Amplitude), data warehouse (Snowflake, BigQuery) and CRM (Attio) to observe how users interact with your product in real-time. The agent reads every event, clicks, sessions, feature adoption, drop-offs and transforms them into actionable conversion signals.
Instant understanding of usage and intent
Always up-to-date as your product evolves, users engage
Book a demo
See where to act
Swish spots the opportunities. You set the strategy.
The agent continuously monitors your product to identify high-value moments: users ready to upgrade, power users who haven't invited teammates, trial users showing drop-off signals.
You define the engagement strategy once, Swish handles the execution, timing, and optimization autonomously.
Pattern recognition that replaces guesswork
Lists of users ready to convert, upsell, or re-engage
No workflow builders
Book a demo
Engage automatically, with precision.
Swish triggers the right message, to the right user, at the perfect moment.
The agent generates hyper-personalized engagement for each user : grounded in their behavior, role, company context, and journey stage. Then it sends automatically through your existing tools (Intercom, Loops, Customer.io) when conversion probability peaks. No templates. No manual sends. Every message is contextual and 1:1 personalized.
AI outreach based on data enrichment.
AI-suggested timing
Continuous improvements
Book a demo
With AI, it’s time to make the right move
From manual workflows
to autonomous growth.
Most engagement systems are stuck pre-AI : manual workflows, rigid templates, endless testing. Swish acts as your AI growth agent: it watches your product, identifies conversion moments, and engages users automatically learning and improving with every interaction.
The old way
Manual workflow building
Template based messaging
Endless AB/testing
80% of data underused
Stuck there?
The Swish way
AI Agents running your nurturing
Enriched personalization (product/external)
Continuous, autonomous optimization
Every signal becomes actionable
Move forward
Stop guessing who to engage. Swish already knows.
What our customers say
We found upsell opportunities that were previously unnoticed, opening new avenues for growth and customer engagement.
Maxime Fonsale
Cofounder @Pletor
Finally, we can whisper in the ears of our users with smart, insight-driven messages that don’t look like spam.
Ludovic Granger
Cofounder @Leadbay (YC F25)
We finally know who to engage and when. Conversion rates went up without adding any manual work.
Guillaume Marquis
Cofounder @Basalt
Why growth teams choose Swish
Unlock hidden revenue
Product data drives conversion. Swish identifies users ready to pay or re-engage.
Adaptative engagement
Swish evolves your plays automatically by learning from usage.
Precision at scale
Swish treats users uniquely, triggering actions based on behavior.
Continuous optimization
Messages make the Swish engine smarter. As AI learns preferences, conversion rates rise.
Your AI agent that converts free users into revenue, 24/7.
Swish analyzes user behavior, surfaces conversion opportunities, and orchestrates personalized engagement automatically, so you can focus on building.
Book a demo
© 2025 Swish
Book a demo
AI-powered post-signup engagement PLATFORM
Turn free users into revenue, automatically
Swish is an agent that analyzes each user and sends themthe right messages at the right time.
Book a demo
Powering customer engagement for the next generation of B2B SaaS
How it works
Your product shows the signals. Swish acts on them.
Swish plugs into your product data, identifies who's ready to convert, and autonomously executes personalized engagement. No workflows to build, no manual triggers, no guesswork.
It starts with your product
Connect your data. Swish starts watching.
Swish plugs into your product analytics (PostHog, Mixpanel, Amplitude), data warehouse (Snowflake, BigQuery) and CRM (Attio) to observe how users interact with your product in real-time. The agent reads every event, clicks, sessions, feature adoption, drop-offs and transforms them into actionable conversion signals.
Instant understanding of usage and intent
Always up-to-date as your product evolves, users engage
Book a demo
See where to act
Swish spots the opportunities. You set the strategy.
The agent continuously monitors your product to identify high-value moments: users ready to upgrade, power users who haven't invited teammates, trial users showing drop-off signals.
You define the engagement strategy once, Swish handles the execution, timing, and optimization autonomously.
Pattern recognition that replaces guesswork
Lists of users ready to convert, upsell, or re-engage
No workflow builders
Book a demo
Engage automatically, with precision.
Swish triggers the right message, to the right user, at the perfect moment.
The agent generates hyper-personalized engagement for each user : grounded in their behavior, role, company context, and journey stage. Then it sends automatically through your existing tools (Intercom, Loops, Customer.io) when conversion probability peaks. No templates. No manual sends. Every message is contextual and 1:1 personalized.
AI outreach based on data enrichment.
AI-suggested timing
Learning enhances every send.
Book a demo
With AI, it’s time to make the right move
From manual workflows
to autonomous growth.
Most engagement systems are stuck pre-AI : manual workflows, rigid templates, endless testing. Swish acts as your AI growth agent: it watches your product, identifies conversion moments, and engages users automatically learning and improving with every interaction.
The old way
Manual workflow building
Template based messaging
Endless AB/testing
80% of data underused
Stuck there?
The Swish way
AI Agents running your nurturing
Enriched personalization (product/external)
Continuous, autonomous optimization
Every signal becomes actionable
Move forward
Move forward
Stop guessing who to engage. Swish already knows.
What our customers say
We found upsell opportunities that were previously unnoticed, opening new avenues for growth and customer engagement.
Maxime Fonsale
Cofounder @Pletor
Finally, we can whisper in the ears of our users with smart, insight-driven messages that don’t look like spam.
Ludovic Granger
Cofounder @Leadbay (YC F25)
We finally know who to engage and when. Conversion rates went up without adding any manual work.
Guillaume Marquis
Cofounder @Basalt
Why growth teams choose Swish
Unlock hidden revenue
Product data drives conversion. Swish identifies users ready to pay or re-engage.
Adaptative engagement
Swish evolves your plays automatically by learning from usage.
Precision at scale
Swish treats users uniquely, triggering actions based on behavior.
Continuous optimization
Messages make the Swish engine smarter. As AI learns preferences, conversion rates rise.
Your AI agent that converts free users into revenue, 24/7.
Swish analyzes user behavior, surfaces conversion opportunities, and orchestrates personalized engagement automatically, so you can focus on building.
Book a demo
© 2025 Swish