Vocode vs Haystack vs Stack AI vs ElevenLabs Conversational AI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Vocode
vs
Competitor 1
Haystack
Competitor 2
Stack AI
Competitor 3
ElevenLabs Conversational AI
Compare
4 tools · best value per row highlighted
Your tool Vocode
vocode.dev
Vocode is an open-source toolkit for building voice-based AI agents.
Remove
Competitor Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor ElevenLabs Conversational AI
elevenlabs.io
ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
6.3Kvisits/mo
—
MoM change
—
—
▼ 57.9%
—
6-month growth
—
—
-93.7%
—
Global rank web
—
—
#1,700,092
—
Avg. last 3 months
—
—
13.9K
—
Bounce rate lower is better
—
—
39%
—
Pages / visit
—
—
1.8
—
Visit duration
—
—
14s
—
Traffic sources
—
—
—
—
VocodeHaystackStack AIElevenLabs Conversational AI
042K84K126K167.9KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3K1K10K100K1MStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
—
Freemium
Freemium
Starting price
Free
—
Free tier
$5per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
Plans
—
—
—
Free FreeStarter $6/moCreator $22/moPro $99/mo+3 more
Capabilities input → output
Input
AudioText
CodeDocuments
DataDocumentsText
AudioDocumentsText
Output
Audio
Apps
Apps
AppsAudioText
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Business & MarketingDevelopment & CodeVoice & SpeechAI Call Center+2 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Business & MarketingProductivity & OfficeVoice & SpeechAI Agent+3 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
7
7
14
Agent creation
Agents
–
Voice agents
–
–
Developer tools
–
–
Call agents
–
–
Call center automation
–
–
–
Customer support
–
–
–
LLM development
–
–
–
No-code
–
–
–
RAG
–
–
–
Workflows
–
–
–
APIs
–
–
–
Agent testing
–
–
–
Business automation
–
–
–
Chatbots
–
–
–
Customer support automation
–
–
–
Process automation
–
–
–
Agent memory
–
–
–
Call answering
–
–
–
Customer calls
–
–
–
Customer service emails
–
–
–
Finance workflow automation
–
–
–
Self hosted
–
–
–
Voice
–
–
–
Voice assistance
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–

Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.