A unified audience layer for every platform you target.
Build customer lists, segments, lookalikes, exclusions, and dynamic audiences once — then sync them across every ad account and platform, with performance insights in one library.
One library, every platform.
Customer lists, saved segments, lookalikes, exclusions, and dynamic audiences live together — across every ad account and platform — so you stop rebuilding the same audience in five places.
- All customers · 90d activeCustomer listCSV upload84,210Synced
- High-LTV · top 10%Saved segmentAll customers8,420Synced
- Cart abandoners · 7dDynamicPixel events12,640Syncing
- Existing customers · suppressExclusionAll customers84,210Synced
- Lookalike · High-LTV · 1%LookalikeSeed: High-LTV2.1MSynced
- Site visitors · last 30dDynamicPixel events47,820Synced
- Lapsed buyers · 90dDynamicAll customers18,930Draft
- Newsletter subscribersCustomer listCSV upload22,140Synced
- All customers · 90d activeCustomer listSynced84,210 · CSV upload
- High-LTV · top 10%Saved segmentSynced8,420 · All customers
- Cart abandoners · 7dDynamicSyncing12,640 · Pixel events
- Existing customers · suppressExclusionSynced84,210 · All customers
- Lookalike · High-LTV · 1%LookalikeSynced2.1M · Seed: High-LTV
- Site visitors · last 30dDynamicSynced47,820 · Pixel events
- Lapsed buyers · 90dDynamicDraft18,930 · All customers
- Newsletter subscribersCustomer listSynced22,140 · CSV upload
Update once. Sync everywhere.
Connect a customer list once and Grxd propagates it to every ad account on every platform — hashed, deduped, and refreshed on the cadence you set.
- Meta76,84091% match · 12m agoSynced
- Google71,25085% match · 12m agoSynced
- TikTok64,18076% match · nowSyncing
- LinkedIn58,90070% match · 28m agoSynced
- X51,42061% match · 1h agoSynced
- Reddit38,10045% match · scheduled · 14:00Queued
Build audiences from rules, not exports.
Saved segments and dynamic audiences share one builder — combine conditions across events, customer fields, and recency, then let the audience refresh in the background and propagate to every connected platform.
- SourcePixel events
- Conditionsevent = AddToCartwithin 7 daysNOT event = Purchase · 7d
- RefreshHourly
- Sync toMetaGoogleTikTok
Refreshes in the background.
- Sources — ad-platform pixels, customer lists, conversions, and engagement.
- Conditions — combine ANDs and NOTs across events, fields, and properties.
- Recency — within N days, since signup, lifetime — every audience is time-aware.
- Refresh — hourly, daily, or on event — the audience size updates in the background.
- Destinations — pick the platforms once; new members propagate forever.
- Saved segments — pin a snapshot for one-off targeting without freezing the rule.
Lookalikes from any seed, on every platform that supports them.
Generate lookalike and similar audiences from any audience in the library — Grxd builds the platform-native object, keeps the seed fresh, and lets you tune similarity per destination.
Pick any seed.
Start from any audience in the library — a customer list, a saved segment, or a dynamic audience.
Tighter or broader.
Dial similarity from a 1% tight match to 10% broad reach — Grxd ships the size each platform allows.
Per-platform names.
Each platform calls it something different — Grxd creates the right object on each one and keeps it refreshed.
- MetaLookalike audience
- GoogleSimilar segments
- TikTokLookalike
- LinkedInPredictive audience
Know which audiences actually convert.
Every audience carries its own performance — reach, match rate, CPA, ROAS — across every platform it runs on, plus overlap diagnostics so you can stop paying twice for the same person.
See where audiences double-spend.
Catch overlap before it shows up in your reporting — Grxd surfaces the audiences that share members so you can suppress, dedupe, or merge.
- Site visitors · 30d71%
- All customers · 90d32%
- Engaged visitors · 30d18%
- Lapsed buyers · 90d9%
Tag, template, and reuse what works.
Ship from a packaged audience template, then organize the library with tags and saved views — so the same definitions travel across accounts and teams without copy-paste.
- High-LTV customersTop 10% by lifetime value from your customer list.7 accounts
- Cart abandoners · 7dAdded to cart, didn't purchase in the last week.6 accounts
- Lapsed buyers · 90dPast purchasers with no order in 90 days.5 accounts
- Engaged visitors · 30dSite visitors who triggered 2+ pixel events in 30 days.4 accounts
- Lookalike · top customers1% similarity from a high-LTV seed audience.7 accounts
- Existing customers · suppressDefault exclusion list for prospecting campaigns.9 accounts
Organize the library your way.
Tag every audience by brand, region, or campaign theme — then save a view so the next person finds the right list in seconds.
- Brand · ICP12 audiences
- Performance · prospecting8 audiences
- Compliance · suppression5 audiences
Stop juggling tabs. Start running marketing.
Claim your spot in line for launch.
Be first in line at launch. No spam, ever.