Tendem vs OpenCode vs OpenAI Codex CLI vs Marblism

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

Your tool
Tendem
vs
Competitor 1
OpenCode
Competitor 2
OpenAI Codex CLI
Competitor 3
Marblism
Compare
4 tools · best value per row highlighted
Your tool Tendem
tendem.ai
You describe what you need done and an AI system breaks it down into a plan
Remove
Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Competitor Marblism
marblism.com
Marblism sells AI employees, each with a named role, that take over routine work for a business.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
56.2Kvisits/mo
—
—
314.3Kvisits/mo
MoM change
▼ 21.2%
—
—
▼ 16.9%
6-month growth
+19.7%
—
—
+3.5%
Global rank web
#488,380
—
—
#136,224
Avg. last 3 months
65.4K
—
—
386.7K
Bounce rate lower is better
37%
—
—
39%
Pages / visit
2.4
—
—
4.5
Visit duration
15s
—
—
3m 27s
Traffic sources
● Direct 92% · ● Referral 4%
—
—
● Direct 88% · ● Mail 6%
TendemOpenCodeOpenAI Codex CLIMarblism
0116.9K233.9K350.8K467.8KTendem · 18.2KTendem · 38.1KTendem · 42KTendem · 47KTendem · 44.8KTendem · 49KTendem · 68.7KTendem · 71.3KTendem · 56.2KMarblism · 241.3KMarblism · 245.1KMarblism · 265.5KMarblism · 303.8KMarblism · 428.7KMarblism · 407.9KMarblism · 467.8KMarblism · 378.2KMarblism · 314.3K10K100K1MTendem · 18.2KTendem · 38.1KTendem · 42KTendem · 47KTendem · 44.8KTendem · 49KTendem · 68.7KTendem · 71.3KTendem · 56.2KMarblism · 241.3KMarblism · 245.1KMarblism · 265.5KMarblism · 303.8KMarblism · 428.7KMarblism · 407.9KMarblism · 467.8KMarblism · 378.2KMarblism · 314.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Free
Paid
Freemium
Starting price
Free tier
Free
—
$24per month
Free tier
–
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Free Credits $20
—
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Starter $24/moProfessional $44/mo
Capabilities input → output
Input
TextDocuments
CodeText
TextImagesCode
AudioText
Output
DocumentsSlidesData
Code
Code
TextDocumentsAudioApps
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Productivity & OfficeAI Agent
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Business & MarketingProductivity & OfficeSocial MediaAI Agent+5 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
6
4
16
Agents
Coding
–
–
Lead generation
–
–
Developer tools
–
–
Call answering
–
–
–
Market research
–
–
–
Social media management
–
–
–
Virtual employees
–
–
–
Email management
–
–
–
Pitch decks
–
–
–
Receptionist
–
–
–
SEO
–
–
–
Social media
–
–
–
Website building
–
–
–
Advertising creatives
–
–
–
Blogging
–
–
–
Brand identity
–
–
–
Call center automation
–
–
–
Contract drafts
–
–
–
Development
–
–
–
Local AI
–
–
–
Logo ideas
–
–
–
Meeting notes
–
–
–
Productivity
–
–
–
Sales prospecting
–
–
–
Schedule management
–
–
–
Self hosted
–
–
–
Terminal
–
–
–
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.