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  7. Sendster

Sendster logo

Sendster

Not Agent-Ready Yet
Agent-Ready SaaS Index · getsendster.in · scored 2026-05-09 · rubric v2.0
Score 44 / 100
Email Marketing

Sendster scores 44/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; API access is partial.

See Sendster pricing summaryLive pricing page
Pricing
Sendster pricing
As of 2026-05-09 · getsendster.in/?ref=producthunt#pricing-sec
Standard
$67/mo
flat
Unlimited contacts
Unlimited emails
Unlimited campaigns
In‑built AI writer
Email verification
Score breakdown · rubric v2.0
How Sendster scores on the agent-ready dimensions

Public pricing visibility

15 / 15

Self-serve checkout

15 / 15

Public API + docs

2 / 20

Usage-based / metered pricing

0 / 20

Free entry path

0 / 7

No sales call required

7 / 7

Card / wallet / x402 payment

5 / 6

Machine-readable bonus (MCP / OpenAPI)

0 / 10

Total
44 / 100
Effective pricing
What it actually costs at typical scale
Small business, unlimited usage
$67/mo
· Single account· All features used
Confidence: high
Agent purchase verdict
Can an autonomous agent transact here?
Agent-ready
LLM score: 60/100

Can create account

Yes

Can enter payment method

Yes

Can upgrade plan

No

Can buy more usage

No

Can cancel online

Yes

Payment methods

card

Human approval recommended

No

Pricing transparency

full

Purchase motion

self_serve

Demo required

No

Quote required

No

Annual commit required

No

Auto-renewal mentioned

No

Cancellation policy visible

Yes

Refund policy visible

Yes

Invoice payment available

No

Purchase orders supported

No

MSA required

No

DPA available

No

Security review required

No

Trial

Available

API readiness
API & developer surface

API-first product

No

Sandbox present

No

Webhooks

Yes

MCP mentioned

No

Competitive intel
Positioning & ecosystem
Headline

“High Performance, Lower Cost Email Newsletters, Powered by AI”

Buyer persona

smb
mid market

Replaces / compared against
Mailchimp
ActiveCampaign
Campaign Monitor
Integrations mentioned
Zapier
Webhooks
Value claims
Sendster AI + Amazon SES = $1500 Saved
Send 10,000 Emails with Amazon SES + Sendster for only $1
Agent purchase simulation
Six-step check: can an agent actually buy from Sendster?
✓

Discover price

◐

Select a plan

✗

Pay per task

✓

Avoid a sales call

✗

API docs without auth

✗

Estimate cost upfront

Analysis
Pros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-06. Not a review of the product — only of its current pricing posture for agent buyers.
✓ For an AI agent
  • Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
  • Every advertised tier is self-serve; no tier requires scheduling a call.
◐ Opportunities for the provider
  • No per-unit price was advertised, so an agent has no way to estimate the cost of a single task.
  • API documentation is gated or absent; an agent cannot inspect the integration surface without authentication.
  • No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
One-line fix
How Sendster could lift its score

Add a per-unit price (e.g. $X / 1K calls) to the pricing page so an agent can compute its own cost before committing.

pricing_visible

true

headline_phrasing

High Performance, Lower Cost Email Newsletters, Powered by AI — Write emails using AI. Grab leads. Manage lists. Get better inboxing.

tier_count

3

lowest_paid_entry_usd

174

free_tier

false

free_tier_terms

null

per_unit_price

null

annual_required

false

self_serve_paid_tiers

0

sales_only_tiers

1

public_api_docs_url

null

api_docs_auth_walled

null

ai_pricing_json_present

false

agents_txt_present

false

anonymous_purchase_path

false

per_unit_classification

null

usage_headline_present

false

custom_tier_present

true

agent_friendly

{"ai_pricing_json":false,"agents_txt":false,"llms_txt":false,"sitemap_xml":false,"mcp_server_card":false,"agent_skills_index":false,"x402_supported":false}

View raw extracted page text →
Page heading: High Performance, Lower Cost Email Newsletters, Powered by AI
CTAs (22): Features · Pricing · Help · Blog · Buy Now · Sign In · Get Instant Access To Sendster AI · Monthly · Yearly · https://teknikforce.com/support · Do you maintain your apps? · Will I really get free upgrades?
Price tokens (19): $1500 · $1 · $174/Month · $2088 /Year · $2020/Year Active Campaign · $149/Month · $1788/Year · $1720/Year Campaign Monitor · $147/Month · $1764/Year · $1696/Year Sendster · $67
Features Pricing Help Blog Buy Now Sign In Add The Power of AI To Your Email Newsletters High Performance, Lower Cost Email Newsletters, Powered by AI 🔥 Sendster AI + Amazon SES = $1500 Saved 🔥 Write emails using AI. Grab leads. Manage lists. Get better inboxing. Get Instant Access To Sendster AI 30 Days Refund 24 / 6 Chat Support Satisfaction Guarantee Unlimited contacts Import or capture unlimited leads Unlimited Emails No limit to the number of emails you send out Unlimited Campaigns Create unlimited autoresponder or email campaigns In-built Email Verification Verify your leads as they come in and maintain sender reputation. In-built AI Email Writer Write headlines and email content with AI. Save time and create killer copy Advanced Deliverability Features Content spinning, SMTP Spinning, Unique Links & More... Get Instant Access To Sendster AI 30 Days Refund 24 / 6 Chat Support Satisfaction Guarantee Complete Self Hosted Email Marketing Platform Lead Forms Email Campaigns Autoresponder AI Email Writer Analytics Full Featured Email Marketing For A Fraction Of The Cost Send 10,000 Emails with Amazon SES + Sendster for only $1 Better Delivery Better Open Rates Better Inboxing Savings Checker Product Name Monthly Yearly Savings Mailchimp $174/Month $2088 /Year $2020/Year Active Campaign $149/Month $1788/Year $1720/Year Campaign Monitor $147/Month $1764/Year $1696/Year Sendster $67 ONLY! Pay For Things You Love, Not Email Marketing Get Instant Access To Sendster AI 30 Days R…
You work at Sendster?
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Get the breakdown of every signal we measured, the one-line fix, and how your peers in Email Marketing stack up.

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Are you Sendster? Something off in this listing?
Agent-Ready Spec
Sendster
Not Agent-Ready Yet

44

/ 100 (rubric v2.0)
Category

Email Marketing

Pricing model

Not advertised

Tier count

3

Free tier

No

Lowest paid entry

$174/mo

Self-serve / sales-only tiers

0 / 1

Public API docs

Auth-walled

Anonymous purchase path

No

Machine-readable pricing

Not published

Last refreshed

2026-05-09

Pricing intelligenceInsights extracted from getsendster.in/?ref=producthunt#pricing-sec
Pricing model

Tier-based subscription

Agent-purchase verdict
Agent-ready
60/100 · v2.1
Canonical answer

Sendster pricing starts at $67/mo for the standard plan; no free plan available; paid plans up to $67/mo. Billed monthly.

Cheapest entry

Sendster $67 plan ($67)

Actions
Open live pricing page
Verdict reflects Not Agent-Ready Yet status under rubric v2.0. Source observed at https://getsendster.in/?ref=producthunt#pricing-sec.
Agent-friendly features0 of 7 present
Discovery files and protocols
Side-channel signals — informational, not part of the score. Each protocol is independent; adoption signals the publisher is thinking about agent buyers.

ai-pricing.json

agents.txt

llms.txt

sitemap.xml

MCP Server Card

Agent Skills

x402 / MPP

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CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
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