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Roundup

Best Clay alternatives (2026)

Clay is a powerful cloud platform, but it isn’t the only way to enrich a list. Here are the alternatives worth knowing in 2026, and where a local-first Mac app fits.

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How to choose

STEP 1

Do you need the cloud?

Clay and most alternatives are cloud platforms; a local-first app is the pick if your list can’t be uploaded to a cloud service.

STEP 2

Credits vs your keys

Weigh bundled credits against bringing your own provider keys.

STEP 3

Platform vs spreadsheet

A platform suits teams; a spreadsheet-native app suits quick list work.

ToolBest forType
OctopiLocal-first, Mac; plain-English → enriched sheet, source-citedFree Mac app
Apollo.ioEnrichment plus a large contact database + outreachCloud, free + paid plans
Clearbit (now HubSpot Breeze)Enrichment built into HubSpotHubSpot subscription + credits
PhantomBusterAutomations (“phantoms”) for scraping & outreachCloud, paid
BardeenNo-code browser automationExtension + cloud

Published by Octopi. Comparisons are kept factual; check each tool’s own site for current details. Other names are trademarks of their owners.

Where Octopi fits

LOCAL-FIRST

Your data stays put

Unlike cloud tables, Octopi keeps the list, model and results on your Mac.

NO SETUP

Work in a spreadsheet

No table-building or platform onboarding.

YOUR KEYS

Waterfall your own providers

Try several data providers in order with your own keys.

SOURCE-CITED

Checkable

A clickable source on every cell.

Questions

What’s the closest local-first Clay alternative?

Octopi — it does spreadsheet enrichment and research on your Mac with your own AI model and provider keys, source-cited.

Are these cheaper than Clay?

It depends on usage; a free app plus your own keys can be cheaper than platform credits, but compare against your volume.

Do any run offline / locally?

Octopi runs its AI model locally; the cloud alternatives require their service.

Is this list impartial?

We make Octopi, so it’s our honest view — descriptions are factual and we link out.

Try a local-first alternative

Download Octopi free and enrich a list on your own Mac.

Download Octopi free