Tabnine vs Functionize vs Augment Code vs Codespell

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

Your tool
Tabnine
vs
Competitor 1
Functionize
Competitor 2
Augment Code
Competitor 3
Codespell
Compare
4 tools · best value per row highlighted
Your tool Tabnine
tabnine.com
AI coding with privacy built in
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Competitor Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
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Competitor Augment Code
augmentcode.com
Augment Code is an agentic software development company whose Cosmos platform runs software agents across the development lifecycle.
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Competitor Codespell
codespell.ai
CodeSpell, recently rebranded as SoftSpell, operates as an IDE-integrated coding assistant that generates code and documentation through a combination of inline suggestions and chat-based interactions
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Traffic estimated monthly website traffic
Monthly visits
131.2Kvisits/mo
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MoM change
▼ 22.7%
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▼ 53.3%
6-month growth
-53.5%
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Global rank web
#283,229
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#9,819,950
Avg. last 3 months
164.1K
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1.6K
Bounce rate lower is better
46%
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0%
Pages / visit
1.7
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Visit duration
28s
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Traffic sources
● Direct 82% · ● Referral 17%
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TabnineFunctionizeAugment CodeCodespell
089.8K179.5K269.3K359.1KTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5K1K10K100K1MTabnine · 359.1KTabnine · 311.6KTabnine · 301.4KTabnine · 275.9KTabnine · 281.9KTabnine · 248KTabnine · 241.5KTabnine · 191.4KTabnine · 169.7KTabnine · 131.2KCodespell · 4.6KCodespell · 3.9KCodespell · 3.2KCodespell · 1.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Free Trial
Starting price
$39per month
$20per month · free tier available
$20per month
$12per month
Free tier
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Free trial
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API access
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Plans
Code Assistant $39/moAgentic Platform $59/mo
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Standard $20/moBusiness $100/moEnterprise Custom
Starter $12/moGrowth $20/moEnterprise Custom
Capabilities input → output
Input
CodeText
TextWeb pages
CodeText
CodeText
Output
Code
Data
Code
CodeDocuments
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI Code Review+2 more
Development & CodeAI Coding AssistantAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
7
6
9
Coding
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Testing
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Code autocompletion
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Test automation
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Agents
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Test creation
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Test cases
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Code reviews
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Modernization
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Test generation
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Agent creation
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Code documentation
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Code testing
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Development
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Website testing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 2
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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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.