OpenCode vs SciSpace vs Sourcely vs OpenAI Codex CLI

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

Your tool
OpenCode
vs
Competitor 1
SciSpace
Competitor 2
Sourcely
Competitor 3
OpenAI Codex CLI
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor SciSpace
scispace.com
Make sense of research papers
Make main Remove
Competitor Sourcely
sourcely.net
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
Traffic estimated monthly website traffic
Monthly visits
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44.2Kvisits/mo
121.3Kvisits/mo
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MoM change
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▼ 98.8%
▼ 17.6%
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6-month growth
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-99.2%
-27.7%
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Global rank web
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#17,447
#330,988
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Avg. last 3 months
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2.7M
143.2K
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Bounce rate lower is better
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56%
39%
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Pages / visit
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2.5
2.2
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Visit duration
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2m 13s
33s
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Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 63% · ● Referral 35%
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OpenCodeSciSpaceSourcelyOpenAI Codex CLI
01.5M2.9M4.4M5.9MSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3K10K100K1M10MSciSpace · 5.9MSciSpace · 5MSciSpace · 4.8MSciSpace · 5.1MSciSpace · 5.8MSciSpace · 5.6MSciSpace · 5MSciSpace · 4.2MSciSpace · 3.8MSciSpace · 44.2KSourcely · 173KSourcely · 157.2KSourcely · 167.7KSourcely · 167.8KSourcely · 202.7KSourcely · 169.2KSourcely · 161.1KSourcely · 147.1KSourcely · 121.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Paid
Starting price
Free
$20per month · free tier available
$19per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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Free FreePremium $20/moAdvanced $90/moMax $200/mo+1 more
Free FreeUltra $19/moMax $39/mo
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
DocumentsText
Text
CodeImagesText
Output
Code
DataText
Text
Code
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Advanced
Categories
Development & CodeAI Coding Assistant
Productivity & OfficeResearch & AnalyticsAI PDFAI Research Papers+1 more
Research & AnalyticsAI Research PapersAI Research Tool
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
12
9
4
Academic research
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Coding
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Citations
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Research
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Research papers
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Agents
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Literature reviews
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Developer tools
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Research assistance
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Academic citation
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Citation formatting
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PDFs
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Paraphrasing
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Research papers analysis
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Research papers drafting
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Research papers summaries
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Scientific writing
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Academic q a
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Development
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Local AI
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PDF analysis
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Self hosted
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
0
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Reviews
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Prompts
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Verified listing
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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.