PostSam vs Seventh Sense
A detailed comparison to help you choose between PostSam and Seventh Sense.
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Verdict: Seventh Sense wins
Seventh Sense scores 4.1/5, edging out PostSam at 3.2/5. HubSpot or Marketo teams sending to large, long-lived lists who want per-person timing and frequency optimisation with published, seat-free pricing.
PostSam AI-powered social media content creation and scheduling | Seventh Sense AI email send time optimization | |
|---|---|---|
| Rating | 3.2 (1 review) | 4.1 (1 review) |
| Pricing Model | freemium | paid |
| Starting Price | Free tier available | From $80/mo |
| Best For | Solo founders and lean teams whose audience lives on X, Threads, LinkedIn and Facebook who want a hands-off content calendar with light approval rather than a full social suite. | HubSpot or Marketo teams sending to large, long-lived lists who want per-person timing and frequency optimisation with published, seat-free pricing. |
| Free Tier | ||
| API Access | ||
| Team Features | ||
| Open Source | ||
| Tags | no codefree tier | team features |
| Visit PostSam → | Visit Seventh Sense → |
PostSam
Pros
- + Per-post approval with edit and rewrite controls before publishing — automation that keeps the human in charge of brand voice
- + Pro at $15.99/month billed annually undercuts Buffer channel pricing and is a fraction of Sprout Social's entry cost
- + Free tier genuinely usable for evaluation: core AI, one campaign and limited scheduling, with no credit card required
- + End-to-end flow from business description to filled calendar removes the blank-page problem completely
- + One dashboard covers all four connected networks, so approval does not mean four native apps
Cons
- - No Instagram, TikTok, YouTube or Pinterest support — four text-first networks only
- - Pro is annual-only at about $192 upfront; there is no month-to-month option published
- - Advanced analytics locked in the Enterprise tier, leaving Pro users with basic reporting
- - Nearly zero independent review footprint — success numbers are vendor-reported with no methodology
- - Generated drafts skewed generic marketing in my walkthrough and needed editing before they were publishable
Seventh Sense
Pros
- + Per-contact send-time modelling rather than one blast hour for the whole list — the delivery windows spread across the day per person in my testing
- + Deep native integration on both supported platforms: HubSpot engagement profiles appear inside the CRM record, Marketo runs as Smart Campaign flow steps
- + Published pricing with unlimited users, no per-seat fees, and no mid-term overage charges — from $80/mo for 5,000 HubSpot contacts at time of writing
- + Audience Recycling plus per-inbox-provider insights (Gmail, Google Workspace, Office 365) gave me deliverability visibility most send-time tools skip
- + Onboarding, training, and support included at every tier, with setup quoted at about 20 minutes for the Marketo connection
Cons
- - HubSpot and Marketo only — teams on Klaviyo, Mailchimp, ActiveCampaign, or Salesforce Marketing Cloud cannot use it at all
- - Optimises timing and frequency only; it writes no content and does not fix stale lists or weak offers
- - Cold contacts with thin engagement history fall back to generic send times until the model has enough data per person
- - Annual commitment required on standard plans; Enterprise only from 150k HubSpot contacts or 300k Marketo leads
- - No public vendor material addressing Apple Mail Privacy Protection, despite opens being a core learning signal
Frequently Asked Questions
Which is better, PostSam or Seventh Sense?▼
Seventh Sense scores higher at 4.1/5 vs 3.2/5 for PostSam, making it the better-rated option in our comparison.
What is the difference between PostSam and Seventh Sense?▼
PostSam: PostSam writes, schedules and publishes social media content automatically across connected accounts. Seventh Sense: Seventh Sense works with HubSpot and Marketo to send each recipient's email at the time they are most likely to open it, and monitors deliverability.
Is PostSam or Seventh Sense more affordable?▼
PostSam starts at €0/mo, Seventh Sense starts at €80/mo. Check the comparison table above for current pricing.
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