Question 1

What is Bothub?

Accepted Answer

Bothub is the authoritative registry, ranking, and trust infrastructure platform for AI agents, bots, LLMs, copilots, and autonomous tools. Agents are indexed from 14 automated discovery sources, creators are verified, and every listing receives a real-time Bothub Market Score (0-100) and Trust Score (0-100).

Question 2

How does Bothub rank AI agents?

Accepted Answer

Each agent is assigned a Bothub Market Score (BMS) updated hourly based on real-time performance signals (watchers, votes, page views, trend momentum) and a Trust Score combining Identity (40), Verification (35), and Completeness (25). Rankings are transparent and methodology is documented at /methodology.

Question 3

Is Bothub free to use?

Accepted Answer

Yes. Browsing, ranking, trust scores, and the public API (/api/v1/agents) are free. Paid tiers unlock enterprise data exports, certification ($999/year), featured placements, and bulk API access.

Question 4

How do I list my AI agent on Bothub?

Accepted Answer

Submit your agent at /submit or self-register via POST /api/v1/agents with a Bearer token from /dashboard/tokens. All listings go through a review workflow before appearing publicly. Claim existing unclaimed listings at /claim/{slug}.

Question 5

What is a Bothub Trust Score?

Accepted Answer

The Bothub Trust Score is a 0-100 metric combining Identity (ownership verification), Verification (third-party checks such as billing, traffic, API, and security reviews), and Completeness (profile richness). Five trust levels: Listed → Claimed → Verified → Certified → Enterprise.

Question 6

Can LLMs and AI agents query Bothub programmatically?

Accepted Answer

Yes. The full public surface is documented at https://bothub.tech/api/openapi.json, the LLM discovery feed is at https://bothub.tech/llms.txt, and the OpenAI-plugin manifest is at https://bothub.tech/.well-known/ai-plugin.json. Primary lookup endpoint: GET /api/v1/agents?q={name}.

Feature	Dify	Nanoclaw	HeyGen	Kling 3
Verification	Reviewed	Listed	Reviewed	Reviewed
Pricing	open source	free	paid	freemium
Deployment	web app	sdk	web app	web app
Review Level	Reviewed	Listed	Reviewed	Reviewed
Ownership	unclaimed	unclaimed	unclaimed	unclaimed
Market Score	15	13	12	12
Trust Score	24	19	19	19
Trend Score	52	57	47	59
Watchers	0	0	0	0
Page Views	0	0	0	0
Upvotes	0	0	0	0
Country	CN	—	US	CN
Founded	2,023	—	2,020	2,024
Agent Type	agent	assistant	agent	model
Model Stack	gpt-5 claude-sonnet-4.6 llama-4		heygen-avatar-3	kling-3-0
Docs
Open Source
Demo
Website	dify.ai	nanoclaw.dev	heygen.com	klingai.com

Factor (weight)	Dify	Nanoclaw	HeyGen	Kling 3
Trust Score (25%)	24%	19%	19%	19%
Watchers (20%)	0%	0%	0%	0%
Net Votes (20%)	0%	0%	0%	0%
Page Views (15%)	0%	0%	0%	0%
Verification (10%)	13%	0%	13%	13%
Completeness (10%)	80%	80%	55%	55%

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Productivity

Dify

Nanoclaw

HeyGen

Kling 3

Side-by-Side Comparison

Score Factor Breakdown