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Software · head to head

Five9 vs Instantly

Five9 logo

Five9

Software

Intelligent cloud contact center

From
$149/month
Rated
-
Full reviewWebsite
Instantly logo

Instantly

Software

Cold email outreach platform with AI, lead sourcing, and mailbox rotation

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Instantly has a free tier, so it costs nothing to try first.
  • Each has a real cost: Five9 a 50 seat minimum applies to the published rates, so the entry cost on the $119 Digital plan is $5,950 a month; Instantly shared mailbox rotation could expose sender reputation to other users' poor practices; domain reputation can degrade rapidly if co-users violate sending norms

Where they differ

Only the attributes on which Five9 and Instantly actually diverge.

Attributes where Five9 and Instantly differ
AttributeFive9Instantly
Starting price$149/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, DesktopWeb, API
Founded2001Unknown

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Five9

  • Intelligent routing
  • IVR
  • ACD
  • Dialer
  • WFM
  • Quality management
  • Analytics
  • Salesforce

Only in Instantly

Nothing recorded that Five9 does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Five9

  • Cloud contact centre across voice, chat, email and social messagingnot Instantly
  • Routing and managing high volume customer interactionsnot Instantly

Instantly

  • SaaS sales teams automating cold outreach and lead qualificationnot Five9
  • Digital agencies and freelancers running campaigns for multiple clientsnot Five9
  • E-commerce and B2B businesses prospecting at scalenot Five9
  • Recruitment agencies sourcing candidates via emailnot Five9
  • Partnerships and channel sales automating partner outreachnot Five9
  • Financial services and insurance lead generationnot Five9

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Five9

  • A 50 seat minimum applies to the published rates, so the entry cost on the $119 Digital plan is $5,950 a month
  • Prices are per concurrent user rather than per named agent, which changes what a seat means when shifts overlap
  • Voice is excluded from the Digital plan and requires a quote
  • Usage based charges apply on top of the per seat rate
  • Three of the five tiers publish no price at all

Instantly

  • Shared mailbox rotation could expose sender reputation to other users' poor practices; domain reputation can degrade rapidly if co-users violate sending norms
  • AI campaign generation, whilst useful, produces generic copy; personalisation still requires manual review and editing for high-quality outreach
  • Email as primary channel faces declining effectiveness; spam filtering improves and email open rates decline generally
  • Lead database quality varies; verification filters may miss invalid addresses or outdated contacts
  • Freemium model limits features significantly; advanced analytics, API access, and priority support require paid tiers

Pricing, plan by plan

Five9

$149/month
  • Core$149/month
    • Inbound/outbound
    • IVR
    • Basic CTI
  • Premium$169/month
    • Core + Chat/email
    • Quality management
  • Optimum$199/month
    • Premium + WFM
    • Proactive chat
  • Ultimate$229/month
    • Full suite
    • Advanced analytics

Instantly

Free

No published plan breakdown. See the Instantly review.

Which should you pick?

Choose Five9 if

  • You need intelligent routing.
  • You work on Web, Desktop.
  • You also want ivr.
Five9 review

Choose Instantly if

  • You want to start without paying.
  • You work on Web, API.
Instantly review

Questions people ask

Is Five9 or Instantly better?
Neither clearly leads. Five9 starts at $149/month and Instantly at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Five9 or Instantly?
Instantly has a free tier; the other does not. Paid plans start at $149/month for Five9 and Free for Instantly.
Does Five9 or Instantly run on more platforms?
Five9 runs on Web, Desktop. Instantly runs on Web, API.
Can I use Instantly for free?
Yes. Instantly has a free tier, so you can try it without paying. Five9 starts at $149/month.
What is Five9 best used for?
Five9 is most often used for cloud contact centre across voice, chat, email and social messaging, routing and managing high volume customer interactions. Of those, cloud contact centre across voice, chat, email and social messaging and routing and managing high volume customer interactions are not what Instantly is typically brought in for.
What can Five9 do that Instantly cannot?
Five9 covers Intelligent routing, IVR, ACD, Dialer.

Answered from the vendors’ own pages

Instantly: Is Instantly free?

Instantly offers a freemium model. No credit card is required to start. Free tier includes basic lead finding and campaign creation; paid tiers unlock advanced features (API access, advanced analytics, priority support).

Source
Instantly: How does Instantly's AI Copilot work?

AI Copilot generates email copy, subject lines, and follow-up sequences based on brief campaign descriptions. Users can customise generated templates before sending.

Source
Instantly: What CRMs does Instantly integrate with?

Instantly integrates with Salesforce, HubSpot, Pipedrive, and Zapier. Custom integrations via REST API are available on paid plans.

Source
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