Free
Free
1 project · full editor and source library · instant source search
Checked 21 Oct 2026
Plans and prices
Writium pricing
Plus (yearly display)
$3.59 a month
Deep research · 8× Free usage · unlimited projects and sources · smarter source vetting
Checked 21 Oct 2026
Plus
$3.99 a month
Deep research · 8× Free usage · unlimited projects and sources · smarter source vetting
Checked 21 Oct 2026
Pro (yearly display)
$8.99 a month
Everything in Plus · 3× Plus usage · deep-reasoning research
Checked 21 Oct 2026
Pro
$9.99 a month
Everything in Plus · 3× Plus usage · deep-reasoning research
Checked 21 Oct 2026