StartKit vs Developer Toolkit vs Astrix Security vs LangChain

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

Your tool
StartKit
vs
Competitor 1
Developer Toolkit
Competitor 2
Astrix Security
Competitor 3
LangChain
Compare
4 tools · best value per row highlighted
Your tool StartKit
startkit.ai
StartKit hands you the entire backend so you can ship your product faster
Competitor Developer Toolkit
developertoolkit.ai
Some features sit in COMING SOON—printable cheat-sheets and team analytics aren't ready yet
Competitor Astrix Security
astrix.security
Astrix Security is an identity security product for AI agents and non-human identities such as service accounts, OAuth tokens, machine credentials and secrets.
Competitor LangChain
langchain.com
Framework for building with large language models
Traffic estimated monthly website traffic
Monthly visits
1.3Kvisits/mo
9.7Kvisits/mo
—
3.4Mvisits/mo
MoM change
▲ 79.8%
▲ 46.3%
—
▲ 0.7%
6-month growth
-36.9%
+253.1%
—
+21.0%
Global rank web
—
#2,468,968
—
#13,384
Avg. last 3 months
756
6.8K
—
3.3M
Bounce rate lower is better
38%
39%
—
42%
Pages / visit
1.0
1.4
—
6.2
Visit duration
—
1s
—
5m 29s
Traffic sources
—
—
—
● Direct 73% · ● Referral 24%
StartKitDeveloper ToolkitAstrix SecurityLangChain
0850.7K1.7M2.6M3.4MStartKit · 1.6KStartKit · 1.4KStartKit · 2.2KStartKit · 2KStartKit · 1.6KStartKit · 181StartKit · 300StartKit · 704StartKit · 1.3KDeveloper Toolkit · 3.1KDeveloper Toolkit · 3.2KDeveloper Toolkit · 913Developer Toolkit · 2.7KDeveloper Toolkit · 4KDeveloper Toolkit · 3.9KDeveloper Toolkit · 4KDeveloper Toolkit · 6.6KDeveloper Toolkit · 9.7KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1001K10K100K1M10MStartKit · 1.6KStartKit · 1.4KStartKit · 2.2KStartKit · 2KStartKit · 1.6KStartKit · 181StartKit · 300StartKit · 704StartKit · 1.3KDeveloper Toolkit · 3.1KDeveloper Toolkit · 3.2KDeveloper Toolkit · 913Developer Toolkit · 2.7KDeveloper Toolkit · 4KDeveloper Toolkit · 3.9KDeveloper Toolkit · 4KDeveloper Toolkit · 6.6KDeveloper Toolkit · 9.7KLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
—
Freemium
Starting price
$149per month
$19.99per month
—
$39per month · free tier available
Free tier
–
–
–
Free trial
–
–
–
API access
–
–
–
Plans
Starter $149Growth $249Concierge $0
Solo Developer $19.99/moTeam $199.99/moEnterprise Custom
—
Developer FreePlus $39/moEnterprise Custom/mo
Capabilities input → output
Input
Text
Text
Data
CodeText
Output
Code
Text
Data
Apps
Skill level
Advanced
Beginner-friendly
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
3
7
6
Developer tools
–
–
LLM development
–
–
Development
–
–
Agent creation
–
–
–
Agent identity verification
–
–
–
Agents
–
–
–
Development guide
–
–
–
Identity protection
–
–
–
Tutorials
–
–
–
Agent integrity monitoring
–
–
–
Agent management
–
–
–
Backend development
–
–
–
Development guidance
–
–
–
Security
–
–
–
Agent testing
–
–
–
Coding
–
–
–
Cybersecurity
–
–
–
Frontend development
–
–
–
MCP
–
–
–
Payments
–
–
–
SaaS product launches
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
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.