Softwr

Software · head to head

Five9 vs SendGrid

Five9 logo

Five9

Software

Intelligent cloud contact center

From
$149/month
Rated
-
Full reviewWebsite
S

SendGrid

Software

Email at scale, proven deliverability, and so much more

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only SendGrid 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; SendGrid free plan caps at 100 emails per day and expires after 60 days, per twilio.com/en-us/products/email-api/pricing (Aug 2026), after which sending requires a paid plan

Where they differ

Only the attributes on which Five9 and SendGrid actually diverge.

Attributes where Five9 and SendGrid differ
AttributeFive9SendGrid
Starting price$149/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsWeb, DesktopWeb
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 SendGrid

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 SendGrid
  • Routing and managing high volume customer interactionsnot SendGrid

SendGrid

No use cases recorded yet. See the SendGrid review.

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

SendGrid

  • Free plan caps at 100 emails per day and expires after 60 days, per twilio.com/en-us/products/email-api/pricing (Aug 2026), after which sending requires a paid plan
  • Dedicated IP addresses are only included from the Pro plan at $89.95 per month; Essentials at $19.95 per month lacks a dedicated IP, per Twilio's own pricing page

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

SendGrid

Free

No published plan breakdown. See the SendGrid review.

Which should you pick?

Choose Five9 if

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

Choose SendGrid if

  • You want to start without paying.
SendGrid review

Questions people ask

Is Five9 or SendGrid better?
Neither clearly leads. Five9 starts at $149/month and SendGrid at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Five9 or SendGrid?
SendGrid has a free tier; the other does not. Paid plans start at $149/month for Five9 and Free for SendGrid.
Does Five9 or SendGrid run on more platforms?
Five9 runs on Web, Desktop. SendGrid runs on Web.
Can I use SendGrid for free?
Yes. SendGrid 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 SendGrid is typically brought in for.
What can Five9 do that SendGrid cannot?
Five9 covers Intelligent routing, IVR, ACD, Dialer.
Share

Related pages

More on Five9

More on SendGrid

Keep looking

Other head to heads