BlitzAPI alternatives

Tools that do what BlitzAPI does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from BlitzAPI.

Read 2026-10-21 · BlitzAPI itself: From $99/mo

With a free plan or free to use: ColdIQ, GitHub, Cloudflare, APITier.

10 alternativesUnlike BlitzAPI

#1
Landbase Sales
Identifies and enriches B2B prospect accounts using AI to match ideal customer profiles and surface buyer signals.
Costs moreAlso: Data extraction
18k
Active
From $499/mo
#2
Fiber AI Developer tools MCP · open
Provides APIs for accessing company and professional data to build prospect lists and enrich contact information.
Costs moreAlso: Data extraction
250
Active
From $300/mo
#3
Microsoft Developer tools
Sells Windows, Microsoft 365 and Azure cloud services, plus Surface devices and Xbox consoles.
More widely used
135M
Active
1975
#4
RevenueBase Sales MCP · sign-in
Continuously verifies, cleans and enriches B2B contact and company records, with source and timestamp recorded on every field.
Also: Search
134k
Active
From $27 per use
2021
#5
Explorium Sales MCP · sign-in
Serves B2B company and contact data, plus buying signals and an MCP server, to AI agents through an API.
Same job
42.2k
Active
From $29.99 once
#6
ColdIQ Sales
Finds B2B prospects, verifies and enriches their contact details, and pushes them into outreach tools from chat or the terminal.
Also: Data extraction, Workflow automation
236k
Active
From $99/mo
#7
DataForB2B Developer tools MCP · sign-in
Gives AI agents API and MCP access to searchable people and company records, with contact enrichment and buying-signal triggers.
CheaperAlso: Search
9
Active
From $49/mo
#8
GitHub Developer tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
Also: Workflow automation, Code generationMore widely used
42M
From $4/user/mo
2007
#9
Cloudflare Security MCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
CheaperAlso: Agents
4.9M
Active
From $20/mo
2009
#10
APITier Developer tools
Connects AI agents to production APIs for address validation, lead scoring, and fraud detection across 120 countries.
CheaperAlso: Agents, Data extraction
1.6k
Maintained
From $9/mo

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How this list is made: the words BlitzAPI is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.