Data marketplace

Exa

Semantic web search for agents that need sources linked to every field.

Kitt AISoon

Browse company sites and return structured fields at row scale.

LeadMagic

Work email discovery, validation, contact fields, and role signals from one API.

Findymail

Email discovery built for waterfall columns and domain scans.

FullEnrich

Waterfall enrichment across vendors from a single integration.

Prospeo

B2B emails and contact fields aligned to prospecting workflows.

BetterContact

Email and phone enrichment with verification in the same stack.

Blitz API

Account emails, firmographics, and contact data for GTM research columns.

Icypeas

Email finder and verification for EU and global domains.

Million Verifier

Bulk mailbox verification before export or send.

Reoon

Real-time and bulk verification with catch-all detection.

BounceBan

List hygiene and bounce prevention for outbound lists.

Google Maps

Local listings, locations, and place metadata for accounts.

Apify

Scrape and structure company data with hosted actors.

ForagerSoon

Company and people data from public web sources.

EmailBison

Push approved rows into cold email campaigns and reply sync.

Smartlead

Multi-inbox sequences with cadence control from your table.

Instantly

Export enriched rows into Instantly campaigns and mailboxes.

HeyReach

LinkedIn sequences from approved rows without manual CSV hops.

AimfoxSoon

LinkedIn automation and inbox workflows for outbound teams.

OpenAI

GPT models for extraction, drafting, and agent tool calls.

Claude

Anthropic models for research summaries and table agents.

Gemini

Google Gemini for structured extraction and research runs.

Cursor

Table tools in Cursor through MCP while Appenda runs locally.

OpenRouter

Route agent and extraction jobs across model providers.