Alternatives to Duo Leads
50 alternatives to Duo Leads in APIs & SDKs. Ones the founder approved come first; the rest are listings in the same category.
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Euler Stream
TikTok LIVE API for real-time gifts, comments, and viewer data with enterprise-grade reliability
- Same category
FreeAstroAPI
High-performance astrology API for developers to calculate natal charts, transits, and synastry
- Same category
SMM.GG
Social media growth platform with 5,900+ services across 27 platforms
- Same category
- Established
BusinessMode
Company access layer for apps with existing users
- Same category
- Denmark
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Just One API
Social media and e-commerce data API platform
- Same category
Reeds
Shipping API for booking deliveries across Nigeria
- Same category
- Nigeria
96Astro API
Astrology API with TypeScript, Python and PHP SDKs
- Same category
- India
RFCCheck
Validate Mexican RFC numbers via API
- Same category
Hunt Auto Group Texas
Public API and MCP servers for Texas used-car data
- Same category
- United States
Spiral
Give your agents superpowers
- Same category
- United States
SnapRender
Screenshot API for capturing any website as PNG, JPEG, WebP or PDF with one API call
- Same category
CallEmbed
In-product voice calls in three lines of code
- Same category
- Taiwan
ValoTCG
Trading card catalogue, prices and graded values as an API, for shops and developers
- Same category
- Startup
- France
Pidgeon
Email inboxes for AI agents
- Same category
- Startup
- Estonia
Android Texter
Send SMS from Claude, Cursor, or Windsurf using Model Context Protocol
- Same category
- United States
FlashData
Google search, YouTube data, and video downloads through one API
- Same category
Lookproof
Mail, DNS and web checks for developers and AI agents
- Same category
- Denmark
Truto
AI-powered integration platform that handles OAuth, token refresh, rate limits, webhooks and sync
- Same category
- United States
JSON2Video
Video editing API for automating video production at scale
- Same category
Crossroads
A typed decision API for routing, classification, and scoring
- Same category
- Canada
ToAPIs
OpenAI-compatible API access to 200+ AI models with unified routing, failover, and billing
- Same category
- Hong Kong
JobPostings API
Unified job postings API for every ATS and corporate career site
- Same category
- United States
hscode.info
EU customs tariff API and MCP server for product classification and import duties
- Same category
- Established
Proxied
Buy 4G/5G proxies directly from trusted sellers with no middlemen and unlimited data
- Same category
- Startup
Stophy
One API to search the web, read what people say, and look up products, places, jobs and homes.
- Same category
- Estonia
nohumans.directory
Verified paid APIs for AI agents
- Same category
- Startup
SharpAPI
AI API for developers to automate complex workflows with simple REST endpoints
- Same category
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ApiSIM
Your phone as an API for SMS, calls, recordings and transcripts
- Same category
- Norway
LogoAPI.sh
Free logo API for any company by domain, no signup required
- Same category
- United States
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SearchCans
Real-time Google and Bing SERP results plus web-to-Markdown extraction for AI agents, RAG pipelines, and developers. Prepaid credits from $0.56 per 1K.
- Same category
Fax for Agents
A fax API and MCP server for AI agents to send and receive faxes with receipts
- Same category
- United States
TokenRa
Chinese AI API Aggregator with one key for multiple providers
- Same category
transcript1
Audio and video to text transcription API, MCP server, CLI and dashboard
- Same category
DNC LATAM
One API for official Latin American Do Not Call registries
- Same category
- Argentina
Parser
AI document parser and data extraction API
- Same category
Poof
AI-powered background removal API for images and video
- Same category
- Germany
Celigo
The intelligent automation platform that connects systems, automates workflows, and governs AI at scale
- Same category
- Established
- United States
MCPize
The complete infrastructure for Model Context Protocol servers: marketplace, hosting, and monetization in one platform
- Same category
KeyAPI
One API Key. Unlimited Social Intelligence.
- Same category
LabelZoom
Enterprise barcode label conversion and design platform for modern logistics
- Same category
- Established
- United States
LanoX
Multi-model AI API platform for accessing text, image, and video models through one account and API key
- Same category
- Hong Kong
SocialCannon
Social media publishing API for developers and AI agents
- Same category
- Startup
- United Kingdom
Ecommerce Data API
Amazon data APIs for product, keyword, market, sales, review, traffic, and trademark research
- Same category
Sheetson
Turn Google Sheets into a RESTful API instantly
- Same category
- Singapore
ZooProxy
Reliable residential and ISP proxies for scalable web data access
- Same category
- Hong Kong
Intent-DNS
Authoritative DNS hosting with apex ALIAS and REST API on every plan
- Same category
BuyProxy
Fast global residential proxy network with rotating and sticky sessions, geo-targeting, and real-time analytics
- Same category
- United States
ZelNum
Phone number, carrier, and messaging app verification platform for contact list cleaning and fraud review
- Same category
- Estonia
YepAPI
Unified API gateway for vibe coders
- Same category
Corsair
Open source integration layer for AI agents with secure, multi-tenant support
- Same category