Apollo.io Data API

Description

Offers sales intelligence and contact data API for lead generation.

Offers B2B data intelligence APIs designed to support sales prospecting, account-based marketing, and lead scoring strategies.

Key Applications

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Data intelligence API providing instant access to prospect profiles, companies, and contact details

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Sales‑intelligence API providing verified contact data, company attributes, and campaign insights for marketing systems

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Sales‑intelligence API providing validated business contacts, roles, and engagement data for Marketing Automation

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Sales‑data API supplying verified B2B contact and company information with enrichment and activity tracking

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Sales‑intelligence data source delivering verified company and contact information to accelerate B2B pipelines

B2B data API providing company and contact intelligence for sales and marketing

Who It’s For

Social‑media analysts who need reliable scraping of Facebook public‑page posts and engagement data.

Pros & Cons

Pros	Cons
✔ Very beginner-friendly	✖ Limited features compared to Others
✔ Clean interface	✖ Less feature depth than others
✔ Helpful community and resources	✖ Can feel slower at scale

How It Compares

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Versus manual prospecting: A B2B data platform with an API for accessing company and contact details.

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Versus Apollo.io Data API: B2B contact and company database with intent data

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Versus basic lead databases: Provides developer-friendly access to verified B2B contact and company data.

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Versus static lead exports: Provides programmatic access to enriched B2B contact and company data.

Bullet Point Features

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Sales‑intelligence API delivering live company and contact records to power outreach and CRM workflows

Provides verified lead and account data to strengthen outreach precision and sales efficiency

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Delivers accurate B2B contact, account, and intent data for data‑driven sales and marketing pipelines

Supplies accurate B2B prospect and firm data to enrich sales and marketing workflows

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Apollo.io Data API

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Supplies advanced B2B contact and intent data through a powerful engagement and enrichment API

Frequently Asked Questions

Find quick answers about this tool’s features, usage ,Compares, and support to get started with confidence.

Can businesses enrich leads with accurate company and contact data?

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Businesses can enhance lead records with accurate company insights and direct contact information.

Can Apollo.io Data API enrich leads with company and contact data?

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Apollo.io Data API enriches leads with company and contact data including verified emails, phone numbers, and firmographic insights.

How can Apollo.io's Data API help sales teams access over 275 million contacts with detailed firmographic and technographic data for targeted prospecting?

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Apollo.io’s Data API grants sales teams access to an extensive database of contacts with firmographic and technographic insights for precise prospecting.

How does this sales data API deliver contact information, company details, and prospecting insights?

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The sales data API provides verified contact details, company profiles, and prospecting intelligence for outreach.

What B2B contact and company data access features does this API provide for sales teams?

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The API offers B2B contact and company data access with verified emails, phone numbers, and firmographic attributes for targeted outreach.

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#SalesIntelligence #Data

Freemium

CRM & Sales

Try It Now

Disclosure

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Reviews from Our Users

8.07.2021

"Overall, I like the core features, but the mobile UI still feels a bit clunky. Hope they fix this in future updates."

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Tom W.

Marketing Manager

06/10/2025

"Their support team actually listens to feedback! I’ve seen new features added within weeks. That’s impressive.''

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Alex Carter

Freelancer

03/09/2025

"Some advanced options take a bit of time to understand, but once you get the hang of it, it’s incredibly powerful."

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Ryan Blake

SaaS Consultant

12/08/2025

"I’ve tried several similar tools, but this one stands out for its clean interface and automation features. Totally worth the subscription."

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Sarah Mitchell

GrowthWave Agency