Decisions API vs HelloHop

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Decisions API compared with HelloHop
Detail	Decisions API	HelloHop
What it does	Text in. Decisions out.	Independent WhatsApp API for developers with signed webhooks and group management
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	TH
Pricing model	Paid	Freemium
Pricing	Starter $10 for 100,000 credits. Pro $100 for 1,000,000 credits. Volume $1,000 for 10,000,000 credits. Credits do not expire. Per-model rates: Jev and Kev 600 credits per million input tokens; Solar Decide 720 credits per million input tokens; Span-01 300 credits per million input tokens; Laya, Liqu	Free sandbox: 180 messages per day, 10 new chats per month, 1,500 API calls per month. Paid channels: 1-4 channels $25 USD per month or $240 USD per year each; 5-9 channels $20 USD per month or $192 USD per year each; 10+ channels $11 USD per month or $106 USD per year each.
Key features	Support for 11 different decision models Interactive playground to compare and test models Choice, score, and noul question types Probability and confidence results Single API endpoint for all supported models Request usage and credit history tracking Pre-built example configurations for common tasks API key management	Send and receive WhatsApp messages Signed HMAC-SHA256 webhooks Group and community management Media support (images, video, audio, documents) Health panel with five readings per number Unlimited messages on paid channels Test delivery webhooks MCP server for AI agents Durable webhook outbox with retries Number warm-up and rate limiting (HopGuard)
What makes it different	One unified credit balance across playground, API, and evaluation calls No subscription required; pay once for credits that do not expire Access multiple decision models from different providers through a single integration Structured outputs with probabilities included by default	Independent API not requiring Meta approval or per-conversation fees Flat pricing per number with no per-message fees Live in minutes with just a QR code scan Signed webhooks with outcome unknown state Free sandbox that never expires
Community votes	0	0
DR (Domain Rating by Ahrefs)	33 −3 (down) since last check	27 no change since last check
Trust Flow (Majestic)	22	0
Citation Flow (Majestic)	30	16
Referring domains (Majestic)	29	3

5 details filled in for both companies.

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