EmailKingEmailKing vs Apollo.io
EmailKing is a web-based tool that extracts email addresses from the website URLs you choose and verifies them on the spot, starting at $9/mo. A sales platform combining a large B2B contact database (240M contacts, 30M companies advertised) with sequences, a dialer and CRM integrations. (apollo.io, verified 2026-09-30)
Prices verified on 2026-09-30 — check the vendor's site for current pricing. Competitor facts below link to the vendor page they were checked against. Credits, searches and extraction attempts are different units, so compare against your own monthly volume. EmailKing prices are our own current list prices.
At a glance
| EmailKing | Apollo.io | |
|---|---|---|
| Entry paid plan | Starter: $9/mo (or $90/yr) — 500 extraction attempts/mo | Basic: $49 per user/mo billed annually (apollo.io, verified 2026-09-30) |
| Free tier | Free: $0 — 25 extraction attempts/mo | Free plan available (limited credits) (apollo.io, verified 2026-09-30) |
| How it finds emails | EmailKing reads the website URLs you give it (falling back to contact, about and team pages when needed) and extracts the email addresses those pages publish; it does not sell access to a pre-built contact database. | A sales platform combining a large B2B contact database (240M contacts, 30M companies advertised) with sequences, a dialer and CRM integrations. (apollo.io, verified 2026-09-30) |
Where Apollo.io is better
- Large searchable B2B database (240M contacts and 30M companies advertised) — find people you don't have a website for yet (apollo.io, verified 2026-09-30)
- Full engagement suite: AI-assisted sequences and a parallel dialer (apollo.io, verified 2026-09-30)
- 200+ integrations, including CRMs such as Salesforce (apollo.io, verified 2026-09-30)
Our take — Apollo.io fits best for: Sales teams that want an all-in-one platform and will actually use most of it.
Where EmailKing fits
- EmailKing reads the website URLs you give it (falling back to contact, about and team pages when needed) and extracts the email addresses those pages publish; it does not sell access to a pre-built contact database.
- Each extracted address is checked during extraction: syntax, DNS MX records for the domain, known disposable-email domains, and placeholder/example addresses are filtered out.
- Bulk extraction (Starter and above): up to 10,000 URLs per session, or background jobs of up to 50,000 URLs. Results export as CSV, Excel-compatible CSV or TXT.
- One extraction attempt = one URL processed; there is no cap on how many emails a single attempt can return.
Pick EmailKing if you already know which companies or websites you want to reach and need their published emails, verified, at a low fixed price. Pick Apollo.io if you need what's listed under "Where Apollo.io is better".
EmailKing pricing
| EmailKing plan | Price | Monthly allowance |
|---|---|---|
| Free | $0 | 25 extraction attempts/mo |
| Starter | $9/mo (or $90/yr) | 500 extraction attempts/mo |
| Pro | $29/mo (or $290/yr) | 2,500 extraction attempts/mo |
| Business | $99/mo (or $990/yr) | no monthly cap on extraction attempts |
Frequently asked questions
- Is EmailKing cheaper than Apollo.io?
- EmailKing's cheapest paid plan (Starter) is $9/mo for 500 extraction attempts/mo. Apollo.io's entry paid plan is Basic: $49 per user/mo billed annually (checked 2026-09-30 on https://www.apollo.io/insights/more-information-on-what-they-are-paying-for-in-apollo-plan-detailsusage-walkthrough). The plans count different units, so compare against the volume you actually need.
- Does Apollo.io have a free plan?
- Free plan available (limited credits) (checked 2026-09-30 on https://www.apollo.io/pricing). EmailKing Free is $0 with 25 extraction attempts/mo.
- What does Apollo.io do better than EmailKing?
- Large searchable B2B database (240M contacts and 30M companies advertised) — find people you don't have a website for yet; Full engagement suite: AI-assisted sequences and a parallel dialer; 200+ integrations, including CRMs such as Salesforce. EmailKing does not offer a searchable contact database, sequences or a dialer.
- What is the main difference between EmailKing and Apollo.io?
- EmailKing reads the website URLs you give it (falling back to contact, about and team pages when needed) and extracts the email addresses those pages publish; it does not sell access to a pre-built contact database. Apollo.io: A sales platform combining a large B2B contact database (240M contacts, 30M companies advertised) with sequences, a dialer and CRM integrations.
Try EmailKing on your own target list
You can try a single URL on the homepage without signing up (the preview shows up to 3 emails, 5 tries per hour). Free plan: 25 extraction attempts/mo.