Adtaxi vs Stream Companies
Head-to-head comparison for car dealers evaluating Marketing & Advertising. Both vendors are in the same subcategory, so the comparison is apples-to-apples.
Adtaxi
Programmatic and digital advertising
Founded—
HQDenver CO
SegmentBOTH
Pricing—
OwnershipPRIVATE
ParentIndependent
Employees—
Website—
Stream Companies
Tech-enabled integrated ad agency
Founded1996
HQWest Chester PA
SegmentBOTH
Pricing—
OwnershipPE
ParentSverica Capital Partners
Employees201-500
Websitewww.streamcompanies.com
What each vendor does
Adtaxi
Adtaxi is a digital advertising company offering programmatic, paid search, social and video campaigns for automotive and other verticals.
Stream Companies
Stream Companies is a full-service, tech-enabled advertising agency serving automotive with performance marketing, creative, media buying, proprietary Adnomics analytics and the FullThrottle platform.
Integration matrix
| Integration kind | Adtaxi | Stream Companies | Overlap |
|---|
Only Adtaxi (0)
—
Shared integrations (0)
—
Only Stream Companies (0)
—
Feature checklist
| Feature | Adtaxi | Stream Companies |
|---|---|---|
| Mobile app | ● Yes | ● Yes |
| Open API / webhooks | ● Yes | ● Yes |
| SSO / SAML | ● Yes | ● Yes |
| Native AI tools | ○ — | ○ — |
| Third-party marketplace | ○ — | ○ — |
| Two-way texting | ● Yes | ● Yes |
| Video messaging | ● Yes | ● Yes |
| Digital retail workflow | ● Yes | ● Yes |
| Desking & payments | ○ — | ○ — |
| Credit prequal / soft pull | ● Yes | ● Yes |
| Inventory syndication | ● Yes | ● Yes |
| Custom reporting dashboards | ● Yes | ● Yes |
| Call tracking & recording | ● Yes | ● Yes |
| Spanish-language support | ○ — | ○ — |
| Multi-rooftop management | ● Yes | ● Yes |
Compare more than two?
Build a 2–4 vendor side-by-side and share the URL.
Choose Adtaxi vs Stream Companies
Choose Adtaxi if…
- ▸You want a founder-led vendor without PE roll-up risk.
- ▸You want the longer track record in the dealer tech category.
Choose Stream Companies if…
- ▸You want the longer track record in the dealer tech category.
Quick facts scorecard
| Dimension | Adtaxi | Stream Companies | Edge |
|---|---|---|---|
| Track record | — | 1996 | B |
| Scale | — | 201-500 | — |
| Segment breadth | BOTH | BOTH | — |
| Integrations listed | 0 | 0 | Tie |
| DMS connectivity | 0 DMSes | 0 DMSes | Tie |