All Comparisons
Ranked List6 tools comparedUpdated May 24, 2026

Best Cheap Email Tracking Under $10/mo in 2026

The under-$10/month price band is where most solo sellers, founders, and 1-3 rep small teams shop for email tracking. The category at this price point splits into Gmail-only specialists (Mailtrack, Vocus, Right Inbox) and cross-platform options (Outsolvi). The cheaper end of the range mostly lacks confidence scoring and AI features; the deciding question is whether the trade-off matches your motion.

This ranking is the six trackers under $10/user/month yearly in 2026, ordered by what you actually get for the money rather than just on price.

TL;DR

Outsolvi Individual at $7/user/mo yearly is the only under-$10 tier that includes Tier 1 to 5 confidence scoring on opens, AI reply sentiment, hot-lead detection, and native Outlook + Gmail parity. The other five (Mailtrack Pro, Vocus.io Starter, Mailbutler Tap, Right Inbox Personal, Boomerang Personal) are all Gmail-only or scheduling-first, and none has confidence scoring or AI features at this price point.

How we ranked these tools

Filter: under $10/user/month on yearly billing. Ranked on what is included at that tier (40%), open-tracking accuracy (25%), Outlook coverage (15%), AI features at the price (10%), free-trial / free-tier path (10%). Tools that require a higher tier for the realistic feature set are noted but ranked based on what is actually in the under-$10 tier.

1

Outsolvi Individual

$7/user/mo yearly with confidence scoring, AI, and native Outlook + Gmail.

Best for

Solo sellers and founders who want full tracking features under $10/month.

Pros
  • Tier 1 to 5 confidence scoring on opens
  • Hot-lead detection and AI reply sentiment included
  • Native Outlook (Desktop, Web, New Outlook) plus Gmail at feature parity
  • Metadata-only privacy, SOC 2 aligned
  • 14-day free trial, no credit card
Cons
  • $12/mo on monthly billing (the $7 rate requires yearly commitment)
  • No mail merge or automated sequences
  • No meeting scheduler
Pricing

$7/user/mo yearly ($84/year). $12/mo monthly.

Verdict

Best pick under $10/month. The only option in this price band that includes confidence scoring and AI features.

2

Mailtrack Pro

Cheapest paid Gmail tracker at $4.99/user/mo yearly.

Full comparison
Best for

Gmail-only solo users where price is the deciding factor.

Pros
  • Cheapest serious paid option in the category
  • Two-checkmark visual familiar from WhatsApp
  • Fast install, simple interface
Cons
  • Gmail-only. No Outlook.
  • Raw pixel-load tracking; no confidence scoring or AI
  • Team features gated to Advanced ($9.99) and Premium ($14.99)
Pricing

$4.99/user/mo yearly.

Verdict

Right pick if Gmail-only and $5 is the budget. Stops being right the moment Outlook or accuracy matters.

3

Boomerang Personal

Scheduling-first tool with light tracking at $4.98/month.

Full comparison
Best for

Personal users whose load-bearing need is send-later and snooze.

Pros
  • Best-in-class send-later, snooze, recurring sends at $4.98/mo
  • Respondable AI writing-quality feedback
  • Outlook + Gmail support (Outlook lighter)
Cons
  • Tracking is a side feature
  • No confidence scoring; raw pixel-load opens
  • Team analytics gated to Premium at $49.99/user/mo
Pricing

Personal $4.98/mo.

Verdict

Right pick for scheduling-first personal use. For tracking-first work, Outsolvi at $7 yearly is deeper.

4

Mailbutler Tap

Entry tier at $4.95/user/mo yearly with Apple Mail support.

Full comparison
Best for

Apple Mail users who want a low-cost entry into the cross-platform bundle.

Pros
  • Covers Apple Mail (rare among trackers)
  • Cross-platform Apple Mail, Gmail, Outlook
  • Templates, signatures, basic tracking
Cons
  • Tracking analytics live in Smart tier ($14.95) and above, not Tap
  • Outlook add-in lighter than Apple Mail and Gmail versions
  • No confidence scoring
Pricing

Tap $4.95/user/mo yearly. Smart $14.95.

Verdict

Right pick for Apple Mail users at low cost. The tracking depth requires upgrading to Smart, which puts it in Outsolvi's price band without the confidence scoring.

5

Vocus.io Starter

Lightweight Gmail tracker at $5/user/mo yearly with mail merge.

Full comparison
Best for

Small Gmail teams running moderate mail-merge volume on a tight budget.

Pros
  • Cheap Starter tier at $5/user/mo yearly
  • Mail merge from Gmail with personalisation
  • Shared team templates
Cons
  • Gmail-only. No Outlook.
  • Raw pixel-load tracking; no confidence scoring
  • Built for mail-merge volume, not relationship selling
Pricing

Starter $5/user/mo yearly. Pro $20.

Verdict

Right pick for cheap Gmail mail-merge. For tracking-first AE work or Outlook teams, Outsolvi is the better fit.

6

Right Inbox Personal

Gmail productivity bundle at $7.95/user/mo yearly with tracking, templates, reminders.

Full comparison
Best for

Solo Gmail users who want nine productivity features in one extension.

Pros
  • Bundle covers tracking, scheduling, templates, reminders, recurring, notes
  • Templates with merge tags
  • Affordable Personal tier
Cons
  • Gmail-only. No Outlook.
  • None of the nine features is deep
  • No confidence scoring; no AI features
Pricing

Personal $7.95/user/mo yearly. Professional $14.95.

Verdict

Right pick for Gmail breadth-over-depth users. For tracking depth at the same price, Outsolvi at $7 yearly is cheaper with materially deeper tracking.

Frequently asked questions

What is the cheapest email tracking tool with real features?+

Outsolvi Individual at $7/user/mo yearly is the cheapest tier in the category that includes Tier 1 to 5 confidence scoring on opens, AI reply sentiment, hot-lead detection, and native Outlook + Gmail support. Mailtrack Pro at $4.99 yearly is $2 cheaper but is Gmail-only with no confidence scoring or AI features. For tracking-first work, Outsolvi is the better value at $7.

Why is Outsolvi cheaper than Yesware or Mixmax?+

Different positioning. Yesware Pro at $15/user/mo yearly and Mixmax SMB at $29 are priced as sales-engagement platforms with sequences, scheduling, and CRM features bundled. Outsolvi is priced as a focused tracking-intelligence tool, so the per-seat math is lower. For teams that just need tracking, the bundled features in Yesware and Mixmax are mostly stranded value.

Are cheap email trackers good for B2B sales?+

Depends on what you mean by good. Cheap trackers (Mailtrack Pro, Vocus, Boomerang Personal) work for personal tracking and Gmail-only solo selling where reply rate is the KPI. For B2B AE work where you route follow-ups off open data, you need confidence scoring to filter Apple MPP and corporate-scanner pre-fetches. Outsolvi at $7 yearly is the cheapest tier that does this.

What about free options?+

Mailtrack Free works for personal Gmail tracking but adds "Sent with Mailtrack" to every outgoing email. HubSpot Sales Free is capped at 5 sends per day. Streak Free covers personal pipelines (Gmail-only). The cleanest free-evaluation path for B2B work is Outsolvi's 14-day free trial (no credit card, full feature set). The detailed free comparison is in [best free email tracking](/best/free-email-tracking).

Can I get a discount on Outsolvi?+

Yearly billing is the discount. Outsolvi Individual is $7/user/mo on yearly billing ($84/year) versus $12/mo on monthly billing ($144/year), a 42 percent yearly discount. Teams Pro is $20/user/mo yearly with no monthly equivalent at parity. For larger teams (15+ reps), enterprise pricing is available on request.

What if I need Outlook tracking under $10?+

Outsolvi Individual at $7/user/mo yearly is the only option under $10 that runs natively on Outlook (Desktop, Web, New Outlook) plus Gmail. The other under-$10 options on this list are all Gmail-only. For Outlook + Gmail tracking with confidence scoring under $10, Outsolvi is the only choice.

Ready to try the #1 pick?

Outsolvi's 14-day free trial requires no credit card. After the trial, $7/user/mo on yearly billing or $12/mo on monthly billing keeps the full feature set including confidence scoring and native Outlook + Gmail.

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Nate SummersCo-Founder, Outsolvi

Nate built Outsolvi after watching every email-tracking tool he had ever used lie to him about opens. Outsolvi runs Tier 1 to 5 confidence scoring on every open, native in Outlook and Gmail, so the number on the dashboard is one a rep can actually act on.

Last reviewed May 24, 2026Editorially independent

We update these pages when the underlying mechanics change — new mailbox-provider rules, new tracker behavior, new measurement gaps. The dates above are real revisions, not auto-touches.