PubFi alternatives

Tools that do what PubFi 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 PubFi.

Read 2026-10-26 · PubFi itself: From $1 once

With a free plan or free to use: Alchemy, Cloudflare, World Monitor, Brandfetch, BlockVectra, APITier, Agent Nexus (agentnexus.app), Goldsky.

10 alternativesUnlike PubFi

#1
Alchemy Developer tools MCP · sign-in
Provides node RPC endpoints, indexed blockchain data APIs, and wallet and transaction APIs across about 100 chains.
More widely used
174k
Active
From $0.53 per use
2017
#2
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.
Also: AgentsMore widely used
4.9M
Active
From $20/mo
2009
#3
World Monitor Developer tools MCP · sign-in
Streams geopolitical, shipping, market and infrastructure signals onto a live map with correlation alerts.
Also: AnalyticsMore widely used
15.8k
Active
From $39.99/mo
2026
#4
Brandfetch Developer tools
Provides API access to a database of brand logos, colors, and assets for integration into applications.
More widely used
1.2M
Active
From $99/mo
#5
BlockVectra Developer tools MCP · open
Serves multi-chain blockchain JSON-RPC nodes and a REST data API for blocks, transactions, balances and token data under one API key.
Same job
1
Active
From $1 per use
#6
AIsa Developer tools MCP · sign-in
Provides 5,000 APIs and 22 AI models through a single key for agent applications.
Also: AgentsMore widely used
3.1k
Active
From $39/mo
#7
APITier Developer tools
Connects AI agents to production APIs for address validation, lead scoring, and fraud detection across 120 countries.
Also: Agents, Data extractionMore widely used
1.6k
Maintained
From $9/mo
#8
Agent Nexus (agentnexus.app)Developer tools MCP · open
Catalogues APIs, MCP servers and CLIs for agents, health-checks them continuously, and serves them via a searchable registry API.
Also: Monitoring
1
Active
From $29/mo
#9
Goldsky Data MCP · open
Streams blockchain data into databases and webhooks, and serves indexed onchain data through GraphQL and RPC endpoints.
Also: Data extraction
890
Active
From $36.50/mo
2021
#10
Apis Developer tools MCP · open
Searches an index of API providers, APIs and MCP servers so engineers can find specs, artifacts and agent skills.
Also: SearchMore widely used
23.7k
Active

← PubFi: the full card All Developer tools tools →

How this list is made: the words PubFi 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.