The growth platform built for AI apps

Get your AI users to use more and spend more.

Launch usage campaigns that increase generations, feature adoption, referrals, repeat sessions, and credit purchases, without rebuilding your product.

Read the docs

10,480 teams

1,009,200 credits paid this week

No card to start

ACTIVE CAMPAIGN

Weekend generation boost

Usage

WHENimage_generated

GOAL10 generations

REWARD+100 credits

AVG MEMBER PROGRESS7/10 generations

Users enrolled4,820

Completion rate38.4%

Credit buyers712

EVENT STREAMVIA SDK

image_generatedusr_8241+1 progress

goal_completedusr_3390+100 credits

credits_purchasedusr_1108$29 top-up

Made for teams building

Image AIVideo AIVoice AIAI AgentsCreator ToolsDeveloper AI

Outcome first

Pick the behavior you want to grow.

ActiveKit turns product events into campaigns that move the metrics AI apps actually care about.

↑ Usage

More generations

Drive users to create more images, videos, prompts, agent runs, or outputs.

generate_10+50 credits

↑ Revenue

More credit purchases

Launch top-up incentives that increase credit purchase frequency and average order size.

topup_1000+20% bonus

↑ Adoption

More feature usage

Turn new or ignored features into campaigns users have a reason to try.

try_video+25 credits

↑ Acquisition

More referrals

Reward users when invited friends activate, upgrade, or complete key actions.

friend_activated+100 each

↑ Frequency

More repeat sessions

Build daily usage loops with streaks, login rewards, milestones, and challenges.

7_day_streakunlock perk

Growth teams move faster when experiments are configurable.

Stop turning every campaign into an engineering ticket.

How it works

Integrate once. Launch campaigns whenever you want.

Engineering sends user events. Growth controls the campaigns, rules, rewards, schedules, and reporting.

Track an action

Send events like image_generated or credits_purchased.

Set the incentive

Credits, usage, access, discounts, bonuses, or custom rewards.

Launch and measure

See completions, conversions, revenue influence, and repeat usage.

MissionsRewardsReferralsDaily loginStreaksBadgesAnalytics

Monetize the users you already paid to acquire

Growth should not stop at signup.

ActiveKit gives your team a system for moving users from first action to repeat usage, top-up, referral, and upgrade.

New user1

Uses more features2

Consumes more credits3

Top-ups & upgrades4

Campaign library

Launch the growth plays your users already understand.

Start with proven mechanics, then customize the events and rewards around your AI product.

USAGE BOOSTER

Generate 10 images

Reward: +50 credits

Goal: More generations

7-DAY STREAK

Use the app every day

Reward: +200 credits

Goal: Higher DAU

TOP-UP BOOST

Buy 1,000 credits

Reward: +20% bonus

Goal: More revenue

FEATURE LAUNCH

Try the new video model

Reward: +25 credits

Goal: Feature adoption

REFER & EARN

Invite an activated user

Reward: +100 each

Goal: User acquisition

POWER USER

Complete 100 generations

Reward: Badge + credits

Goal: Higher usage

Developer friendly

A few events. That’s it.

Connect your user identity and send key product events. Your growth team can take it from there.

JavaScriptReactWidgetREST APIWebhooks

Running

Quickstart

Four steps, one afternoon.

Install the SDK

One package, no peer dependencies, typed end to end.

npm i @activekit/sdk

Point at a ledger

Name the credit balance you already meter. Sandbox mirrors production caps.

ledger: 'prod-credits'

Track one event

Send the signal you already emit. Names are yours, not ours.

ak.events.track(...)

Handle the payout

Grant credits in your own code. ActiveKit signs, retries, and records every attempt.

on('payout.created')

Webhooks

Signed, idempotent, replayable.

Every payout carries a deterministic key, so a retried delivery grants credits once. Failed deliveries queue for 72 hours and can be replayed from the dashboard or the API.

HMAC-SHA256 signature on every body
Idempotency key per payout attempt
Local tunnel forwarding in the CLI

POST /your-endpointpayout.created

{
  "id": "po_8f12c4",
  "campaign": "referral-loop",
  "user": "u_8412",
  "credits": 1000,
  "ledger": "prod-credits",
  "idempotency_key": "ref_8412_04",
  "created_at": "2026-08-08T09:41:02Z"
}

API reference

Six endpoints do the work.

Full API reference →

Method	Path	What it does	p50
POST	/v2/events	Track an event against a user and ledger	38 ms
POST	/v2/campaigns	Create or version a campaign object	52 ms
GET	/v2/campaigns/:id/metrics	Enrolment, completion, and payout totals	61 ms
POST	/v2/payouts/:id/replay	Replay a failed payout idempotently	44 ms
GET	/v2/ledgers/:id/balance	Current balance and reserved credits	29 ms
POST	/v2/sandbox/seed	Seed a sandbox ledger from past events	88 ms

Keys are live in about a minute.

Sandbox first, production when you are ready. Both ledgers speak the same API, so nothing changes but the key.

Pricing

Flat pricing. Your credits stay yours.

Every plan is one monthly price with unlimited apps, no usage metering. Campaign and user limits count across all your apps. ActiveKit records what users earn, then you fulfill grants from your own billing system.

Unlimited apps

$0/mo

Prove the loop: one live campaign on a real integration.

1 live campaign
1,000 monthly active users
Full API and webhooks
Powered by ActiveKit badge
Community support

Growth

Unlimited apps

$249/mo

For teams scaling campaigns across every surface.

10 live campaigns
250,000 monthly active users
No ActiveKit branding
Holdout analytics

Billed monthly, cancel anytime.

Scale

Unlimited apps

$899/mo

Run without limits across every app you ship.

Unlimited campaigns
Unlimited monthly active users
No ActiveKit branding
SSO and audit exports
Priority support

Ship growth without another sprint

Your next campaign can be live today.

Connect your app once, then launch campaigns that drive more usage, referrals, top-ups, and revenue.