// Competitor Comparison

The Next-Gen IBM NS1 Connect Alternative

Get high-performance, developer-first Anycast DNS without restrictive enterprise price floors, sales calls, or legacy contract lock-in. OnlyDNS delivers rapid global propagation (typically 0.2–5s), native MCP agent integration, and RFC 2136 TSIG updates.

Start Free with OnlyDNS View API Specs

0.2–5s

Global Edge Sync

Self-Service

No Enterprise Sales Gates

Native MCP

AI Agent Tooling

250k Free

Queries / Mo Included

// Core Differences

Why Developers Choose OnlyDNS Over NS1 Connect

Following IBM's acquisition of NS1, managed DNS pricing has shifted heavily toward high-tier enterprise contracts, leaving developers and agile teams seeking an independent alternative.

NS1 / IBM Connect Bottlenecks

Expensive enterprise contracts: High monthly minimums and annual commitments make it inaccessible for startups and lean engineering teams.
No native MCP agent tooling: Lacks standardized Model Context Protocol tools for AI coding assistants.
Complex proprietary API: Requires navigating bespoke Pulsar routing structures and heavy JSON filter chain payloads.
No true free developer tier: Developer access is gatekept behind trial requests and sales demos.

The OnlyDNS Advantage

Instant self-service onboarding: Sign up in 30 seconds and start provisioning DNS records immediately.
Generous free tier & transparent pricing: 250,000 queries/month free; paid plans start at just $4.99/mo.
Official Model Context Protocol (MCP) server: Native AI tool calling for Claude Desktop, Cursor, and automated workflows.
Standard RFC 2136 & TSIG: Direct dynamic record management without proprietary lock-in.

// Feature Matrix

OnlyDNS vs IBM NS1 Connect

Capability / Metric	OnlyDNS	IBM NS1 Connect
Pricing Model	✅ Transparent Flat Tiers + Free Plan	❌ Enterprise Contracts / Sales Quotes
Global Propagation Latency	⚡ Rapid (0.2–5s)	1 - 5 seconds
AI Agent Tool Server (MCP)	✅ Official (`@onlydns/mcp`)	❌ Not Supported
Dynamic DNS (RFC 2136 + TSIG)	✅ Native Built-in	⚠️ Available only on select enterprise tiers
Machine Documentation (/llms.txt)	✅ `/llms.txt` & OpenAPI 3.1	❌ Standard PDF/HTML Docs
Free Developer Tier	✅ 250,000 queries / mo free	❌ No Permanent Free Tier

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