Products
AI Benchmark
Desktop
Mobile
Monthly visits
<5K
Oct 2026
MRR
$100Claimed
Disclosed 2026-09-29Indie Hackers
Entry price
$299/mo
Higher than 95% of peersNiche median $29/mo
Creators
Marco R.
No social account linkedCo-created with Marco Rico
Launched
4y ago
2022-04-21 · Est.

Traffic & revenue

Monthly visitsData through Oct 2026
MRRSelf-reported, unverified · Indie Hackers
  • Sep 2026$100Self-reported MRR · unverified
Events1 revenue disclosure

Revenue evidence

Publicly disclosed & verified revenue figures, sorted by date

Marketing moves

Launches, search & content, referrals, promotions
X accounts@campaignkitcc@mricog

  • Launched on BetaListLaunch

    CampaignKit – Remove invalid and malicious emails from your contact lists — Remove invalid and malicious emails from your contact lists

    Apr 7, 2024 · 2y agoLaunch page

  • Launched on Product HuntLaunch

    Email List Cleaning doesn't have to be expensive

    Nov 29, 2023 · 2y agoLaunch page

  • Launched on Show HN (5 pts · 4 comments)Launch

    I built a service to detect invalid and malicious email addresses — Hello HN, around October last year, I started to work on campaignkit.cc as a side project. It is a service to detect invalid and malicious…

    Apr 21, 2022 · 4y agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2022-04-21Source
Post excerpt:
Hello HN, around October last year, I started to work on campaignkit.cc as a side project. It is a service to detect invalid and malicious email addresses. You can upload text files, and use the REST API or direct integration to retrieve a detailed report for each email address. End of March I added Stripe Payments and got my first paying customers via SEM.

MCP Server & Agent Ecosystem

GitHub · MCP / Skill

Agent, MCP & Developer Integration

MCP ServerCLI / SDKAPI
Ecosystem & integrations:
ClaudeHubSpotMailchimpMailjetWordPressZapierFluentCRMAuth0KeycloakEntra ID
Exposed tool capabilities:
Email VerificationEmail FinderBulk email list cleaningAccurate email validationFind professional email addressesReal Inbox Verification
Browse all MCP Server products →

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct39%
  • Organic Search36%
  • Referrals9%
  • Social6%
  • Other10%

Countries

  • India100%

Search

Domain authority 8Domain registered 2021-11-23

KeywordMonthly volume
millionverifier22.9K
email spam tester850
hunter pricing660
how to check if an email is active without sending an email640
how to verify someone's email address410

Traffic data: Vaneform

Pricing

2,500
Unknown
2,500
5,000
Unknown
5,000
10,000
$15/once
10,000
25,000
Unknown
25,000
50,000
Unknown
50,000
100,000
$120/once
100,000
250,000
$199/once
250,000
500,000
$279/once
500,000
1,000,000
$429/once
1,000,000
Enterprise
Contact sales
Self-Hosted Team
$299/mo (billed annually)
Billed annually $3588/yr
Unlimited validations · 1 production + 1 staging instance
Self-Hosted Business
$599/mo (billed annually)
Billed annually $7188/yr
Everything in Team · Up to 5 production instances
Enterprise / OEM
Contact sales

Trial: We give you a 30-day trial licence once we have checked together that your network allows mailbox checks. · 7 paid tiers ($15–$599) · Enterprise custom tier · Observed 2026-11-08 · Pricing page

Entry price $299/mo, Higher than 95% of peers; “Lead Databases & Enrichment” median is $29/mo.View pricing benchmark

Pages & changes

Tracked since 2023-11-29

Key pages

Weekly snapshots
campaignkit.cc/ Snapshot 2026-11-08

Changes

No pricing, plan, or positioning changes detected since tracking started.

Questions & evidence

How much does CampaignKit cost?
2,500: Unknown; 5,000: Unknown; 10,000: $15/once; 25,000: Unknown; 50,000: Unknown; 100,000: $120/once; 250,000: $199/once; 500,000: $279/once; 1,000,000: $429/once; Enterprise: Contact sales; Self-Hosted Team: $299/mo (billed annually) (annual billing available); Self-Hosted Business: $599/mo (billed annually) (annual billing available); Enterprise / OEM: Contact sales. Observed 2026-11-08. Check the source for current billing terms, usage limits and taxes.Source
How much website traffic does CampaignKit get?
Vaneform estimates <5K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is CampaignKit and what platforms does it support?
CampaignKit is catalogued under Lead Databases & Enrichment: Reduce Email Bounces by 98%. Supported platforms: MCP Server, CLI / SDK, API.
What is CampaignKit's publicly disclosed revenue?
Indie Hackers records a founder-reported figure of $100 /mo stated on 2026-09-29.Source

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