Compare
OmniX vs TwitterAPI.io
Both skip the official X developer account. The difference: 3× lower cost per 1K tweets, one flat $0.001 price for every endpoint, and end-to-end encrypted XChat DMs that no other API — TwitterAPI.io included — can read or send.
| Feature | OmniX Best value | TwitterAPI.io |
|---|---|---|
| Cost per 1K tweets | $0.05 | $0.15 |
| Pricing model | Flat $0.001 per call, every endpoint | Per-resource rates ($0.15/1K tweets, $0.18/1K profiles…) |
| Free credits to start | $0.20 | $0.10 |
| Encrypted XChat DMs (read, send, decrypt) | The only API that ships this | Not offered |
| DM inbox & conversations | Live XChat conversations | Not advertised |
| Real-time webhooks | Filter rules included | Webhooks + WebSocket streaming |
| Native MCP server | 55 tools, npm: omnix-mcp | Available |
| API technology | X's latest GraphQL — viewer-relative fields like canDm | Not disclosed |
| Per-call proxy routing | Optional proxy on any call | Not offered |
| Write surface | Post, DM, follow, articles | Posting, liking |
| X developer account needed | None | None |
| Rate limits | No cap | 1,000+ QPS default |
Comparison reflects features & pricing publicly advertised by TwitterAPI.io as of July 2026. TwitterAPI.io is a trademark of its respective owner.
The pricing math
TwitterAPI.io charges by resource type: $0.15 per 1,000 tweets, $0.18 per 1,000 profiles, with other rates for other data. OmniX charges one number — $0.001 per call — on all 58 endpoints. A search or timeline call returns ~20 tweets, so 1,000 tweets costs about $0.05: a third of TwitterAPI.io's rate. And because every endpoint costs the same, your bill is simply calls × $0.001 — nothing to model, no surprises when you add a new endpoint to your pipeline.
What OmniX ships that TwitterAPI.io doesn't
Encrypted XChat DMs. OmniX reads, sends and decrypts X's end-to-end encrypted DMs — inbox, conversations, replies. No other X API offers this, official included. If your product touches DMs at all, this is the difference that decides it.
X's latest GraphQL surface. OmniX responses come from the same GraphQL X's own apps use, so you get viewer-relative fields (like whether you can DM a user) that scraped or legacy endpoints can't produce.
Per-call proxy routing. Pass an optional proxy on any request when your compliance or geo setup needs it — no account reconfiguration.
Where TwitterAPI.io is a fair pick
Honest answer: if you need firehose-style WebSocket streaming at very high sustained throughput (they advertise 1,000+ QPS defaults), TwitterAPI.io is built for that volume game. For everything else — cost, DMs, write actions, agents via MCP — the table above is the comparison that matters.
Migrating takes an afternoon
Both APIs are key-authenticated REST with JSON responses, and the shapes for tweets, users and search are close. Swap the base URL to https://api.omnixapi.com, map the handful of field names that differ, and you're done — most teams finish in under an hour. Every endpoint in the docs shows a live response example so you can diff shapes before writing a line.
FAQ
Is OmniX cheaper than TwitterAPI.io?
Yes — for tweet reads OmniX works out to about $0.05 per 1,000 tweets (a flat $0.001 per call returning ~20 tweets), versus TwitterAPI.io's advertised $0.15 per 1,000 tweets. OmniX also charges the same flat $0.001 for every endpoint, so there is no per-resource pricing matrix to model.
Can TwitterAPI.io read encrypted XChat DMs?
No. OmniX is currently the only X (Twitter) API that reads, sends and decrypts end-to-end encrypted XChat DMs. TwitterAPI.io does not advertise any DM endpoints.
Do I need an X developer account for either service?
No. Both OmniX and TwitterAPI.io work without an official X developer account or OAuth app approval — you sign up and call the API with a key.
Does OmniX have an MCP server like TwitterAPI.io?
Yes. OmniX ships a native MCP server with 55 tools (npm package omnix-mcp) so Claude, Cursor and other agents can call all endpoints directly — including the encrypted DM tools no other MCP server has.
How hard is it to migrate from TwitterAPI.io to OmniX?
Both are simple REST APIs authenticated with a key, and the response shapes for tweets, users and search are close. Most migrations are a base-URL and field-mapping change — typically under an hour. The OmniX docs list every endpoint with live response examples.
Try the comparison yourself
Free credits to start, flat $0.001 per call after — point one request at OmniX and diff the response.