Vapi vs Code Wiki vs LangGraph vs CloudTalk | AI Voice Agents
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Vapi
vs
Vapi
Competitor 1
Code Wiki
Code Wiki
Competitor 2
LangGraph
LangGraph
Competitor 3
CloudTalk | AI Voice Agents
CloudTalk | AI Voice AgentsCompare
4 tools · best value per row highlighted
Your tool
Vapi
Vapi
vapi.ai
Vapi is a developer platform for building, testing and deploying voice AI agents that talk to customers on the phone.
Competitor
LangGraph
LangGraph
langchain.com
LangGraph is an open-source agent runtime and low-level orchestration framework for building AI agents that behave reliably on complex tasks.
Competitor
CloudTalk | AI Voice Agents
CloudTalk | AI Voice Agents
cloudtalk.io
CloudTalk AI Voice Agents answer and make phone calls around the clock and sound natural doing it.
Traffic estimated monthly website traffic
Monthly visits
—
152.5Kvisits/mo
—
746.4Kvisits/mo
MoM change
—
▼ 17.8%
—
▲ 24.7%
6-month growth
—
-70.8%
—
+96.5%
Global rank web
—
#251,881
—
#59,084
Avg. last 3 months
—
225.3K
—
606.8K
Bounce rate lower is better
—
41%
—
35%
Pages / visit
—
3.0
—
5.2
Visit duration
—
55s
—
4m 57s
Traffic sources
—
● Direct 76% · ● Referral 24%
—
● Direct 86% · ● Referral 8%
VapiCode WikiLangGraphCloudTalk | AI Voice Agents
Pricing
Model
Freemium
Free
Freemium
Freemium
Starting price
$29per month
Free
$39per month · free tier available
$25per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
Plans
No Success Package FreeCore $29/moPro $999/moPremier Custom
—
Developer FreePlus $39/moEnterprise Custom
Plans Custom/mo
Capabilities input → output
Input
AudioText
Code
Code
AudioDocuments
Output
AppsAudio
ImagesText
Apps
Audio
Skill level
Advanced
Intermediate
Advanced
Intermediate
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
11
7
8
12
Voice agents
–
–
Agent creation
–
–
Call agents
–
–
Call center automation
–
–
Call answering
–
–
Customer calls
–
–
Customer support
–
–
Developer tools
–
–
Calls
–
–
Agents
–
–
–
Code documentation
–
–
–
Codebase q a
–
–
–
APIs
–
–
–
Agent memory
–
–
–
Architecture
–
–
–
Code explanations
–
–
–
Receptionist
–
–
–
Sales calls
–
–
–
Virtual receptionist
–
–
–
Workflows
–
–
–
Agent collaboration
–
–
–
Agent testing
–
–
–
Code analysis
–
–
–
Code summaries
–
–
–
Customer support automation
–
–
–
GitHub pull requests
–
–
–
LLM development
–
–
–
Sales
–
–
–
Self hosted
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 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.