AIWriterPick

Grammarly vs NeuronWriter: Honest Comparison (2026)

Last updated: May 1, 2026 · Based on real pricing + 9,090 G2 reviews

Grammarly logo

Grammarly

Grammarly Inc.

$30/mo

Free tier

AI writing assistant for grammar, clarity & tone

★★★★☆ 4.7 (9,000 reviews)
Plagiarism check Grammar check Browser ext.
Try Free Pricing ↗
NeuronWriter logo

NeuronWriter

Neuron

$23/mo

Free tier

SEO content editor with NLP optimization

★★★★☆ 4.7 (90 reviews)
Long-form SEO mode Plagiarism check
Try Free Pricing ↗

Side-by-side feature comparison

Feature Grammarly NeuronWriter
Starting price Free / $30/mo Free / $23/mo
G2 rating 4.7 ★ (9,000) 4.7 ★ (90)
Free tier ✓ ✓
Long-form writing ✗ ✓
SEO mode ✗ ✓
Plagiarism check ✓ ✓
Grammar check ✓ ✗
API access ✗ ✗
Browser extension ✓ ✗
Templates ✗ ✗
Affiliate program ✓ ✓

Pricing comparison

Grammarly

Monthly: $30/mo

Yearly equivalent: $12/mo

Free tier: Basic grammar checks, limited AI

NeuronWriter

Monthly: $23/mo

Yearly equivalent: $19/mo

Free tier: Trial plan available

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