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Market around Guideline Agent

AI email writing assistant that learns your personal writing style from sent emails. Integrates with Gmail and Outlook to generate context-aware replies that match your tone and voice. Supports multiple AI models including OpenAI, Claude, and Gemini.

Visit forthwrite.ai ↗Pricing page ↗
Pricing (2 buyer tiers · 4 plans)
Free plan available Free
As parsed from forthwrite.ai/pricing on 2026-08-24.

Explore the market

Prices and medians update for the tier you select.

Compare at
Guideline Agent · Pro
$18/mo
Standard plan
Pro-agent median
$38
across 28 priced agents
vs Pro agents
53% below
below Pro agents
ⓘ Comparisons are same provider type (agent) and same buyer tier (Pro). Never across tiers.
Market density
42nd pctile
49 strong substitutes
Price momentum · 31d
Flat
Agents · Pro median
$38/mo
28 priced · $20–$84 mid 50%
MCP servers · Pro median
$49.99/mo
3 priced · $39.5–$125 mid 50%

Agents cost 0.8× MCP servers at the Pro tier.

Price spectrum · Pro plans · 18 of 26 providers priced · log scale · $10 → $200/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)large ringed dot = Guideline Agent ($18/mo)

Products in this market

Ranked by how closely each one matches Guideline Agent's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

AAgents41Ranked by relevance
Guideline Agentthis listing
● AGENT · relevance 100%
$18/mo Pro
-53% vs Pro median
reply_zero
● AGENT · relevance 88%
$35/mo Pro
-8% vs Pro median
mailmaestro
● AGENT · relevance 85%
no public price
agentic_inbox
● AGENT · relevance 79%
no public price
fyxer
● AGENT · relevance 78%
$50/mo Pro
+32% vs Pro median
stamp_the_secretary
● AGENT · relevance 77%
no Pro plan
entry $20/mo
email_agent
● AGENT · relevance 77%
no public price
Ghostwriter
● AGENT · relevance 77%
no public price
ai_emaily
● AGENT · relevance 75%
$26.99/mo Pro
-29% vs Pro median
AI Copilot
● AGENT · relevance 75%
no Pro plan
entry $298/mo
skim
● AGENT · relevance 75%
no public price
newmail_ai
● AGENT · relevance 74%
$25/mo Pro
-34% vs Pro median
jace_ai
● AGENT · relevance 74%
no public price
AI-driven CAD services
● AGENT · relevance 73%
no Pro plan
entry $4/mo
littlebird
● AGENT · relevance 73%
$20/mo Pro
-47% vs Pro median
gptfy_salesforce_plugin
● AGENT · relevance 72%
$20/mo Pro
-47% vs Pro median
Adobe Firefly Creative Agent
● AGENT · relevance 72%
$29.99/mo Pro
-21% vs Pro median
inboxpilot
● AGENT · relevance 71%
no Pro plan
entry $49/mo
poke_com
● AGENT · relevance 71%
$19/mo Pro
-50% vs Pro median
Bubbl AI
● AGENT · relevance 71%
no public price
craftbot
● AGENT · relevance 71%
no public price
FeedbackRobot's AI Review Assistant
● AGENT · relevance 71%
$99/mo Pro
+161% vs Pro median
xiaomo
● AGENT · relevance 71%
no public price
shortwave
● AGENT · relevance 70%
no public price
espa
● AGENT · relevance 70%
$39.99/mo Pro
+5% vs Pro median
Claude
● AGENT · relevance 70%
no public price
AI Client Email Drafting Agent
● AGENT · relevance 70%
no public price
maybe_email_template_builder
● AGENT · relevance 70%
no Pro plan
entry $132/mo
sally_outlook
● AGENT · relevance 70%
$10/mo Pro
-74% vs Pro median
AI customer service co-pilot
● AGENT · relevance 70%
no public price
april
● AGENT · relevance 70%
no public price
gaia
● AGENT · relevance 70%
$1 usage Pro
not monthly-comparable
smart_personal_ai_agent
● AGENT · relevance 69%
no public price
alfred_ai
● AGENT · relevance 69%
$29.99/mo Pro
-21% vs Pro median
omq_reply
● AGENT · relevance 69%
no Pro plan
entry $1/mo
prio
● AGENT · relevance 69%
$79/mo Pro
+108% vs Pro median
microsoft_copilot
● AGENT · relevance 69%
no public price
super_intern
● AGENT · relevance 69%
$100/mo Pro
+163% vs Pro median
gmail_auto_reply_agent
● AGENT · relevance 68%
no public price
openhuman_2
● AGENT · relevance 68%
$200/mo Pro
+426% vs Pro median
flodesk_studio
● AGENT · relevance 68%
no public price
MMCP servers8Ranked by relevance
TE
TextForge
● MCP · relevance 72%
no public price
Busymail
● MCP · relevance 72%
no public price
MI
misarmail_mcp
● MCP · relevance 70%
$49.99/mo Pro
0% vs Pro median
MCP Emails
● MCP · relevance 70%
$29/mo Pro
-42% vs Pro median
refine
● MCP · relevance 69%
no public price
agentmail
● MCP · relevance 69%
no Pro plan
entry $20/mo
email_mcp
● MCP · relevance 69%
no public price
gmail_multi_account_mcp
● MCP · relevance 69%
no public price
OOther1Ranked by relevance
Postfleet MCP
● OTHER · relevance 69%
no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.