At a glance
| Sendvo | Lob | |
|---|---|---|
| Core focus | Self-service operator dashboard | API-first print, mail, and address APIs |
| Monthly fee | Local $0 · Operator $499 · Growth $999 | Developer $0 · Startup $260 · Growth $550 · Enterprise custom |
| Postcard example | 4×6 Local $0.92 all-in (credits) | Print & postage starting $0.905 / $0.645 / $0.615 by plan |
| First send | Browser: audience, design, review, send | Integration: endpoints, payloads, webhooks |
| Audience | Map / ZIP / county / state in-app | Bring your own addresses |
| Designer | Browser postcard designer | You supply creative to the API |
| Address tools | Verification in the send flow | US and international address verification SKUs |
| API | Growth plan | The product |
| Best for | Operators sending without an engineering sprint | Developers embedding mail in software |
Lob plan and starting print rates are from lob.com/pricing as fetched 2026-08-20. Address-verification line items are sold separately on that page.
Where they overlap
Both move a PDF or template to print and USPS. Both can be triggered. Both publish a $0 starting monthly plan.
Overlap stops at the interface. Sendvo’s interface is a campaign. Lob’s interface is an API. If you want the longer version of that split, read self-service dashboard vs API-only.
Where the workflows diverge
1. Who is in the seat
A Sendvo send is an operator task: pick a map or list, design the card, read the credit total, approve.
A Lob send is an engineering task: auth, payload, template, webhook, retry. That is correct for a product team. It is the wrong first step for a local shop.
2. What is included in the sticker price
Sendvo’s published 4×6 Local rate is all-in postage, print, verification, and tracking as shown in campaign review.
Lob’s postcard starting rates are print and postage. US address verifications are a separate meter on the same pricing page ($0.05 additional on Developer). Do not compare those two stickers as if they were the same bundle.
3. Audiences and suppression
Sendvo builds and suppresses inside the product on the plans that include those tools.
Lob expects your app to store recipients, handle suppression, and decide who is eligible. That is a feature if you already have that data layer. It is homework if you do not.
Where Lob stands out (fair is fair)
Lob is the better fit for API-only teams, checks, high-volume print networks, and enterprise controls such as custom envelopes and HIPAA-capable mailings on Enterprise.
If your mail program is a feature of your software, start with Lob. Sendvo’s API is a Growth add-on, not a claim of enterprise API parity.
The alternatives roundup stays at 10 Best Lob Alternative Platforms for 2026. This page is the one-name vs.
Who should choose which
Choose Sendvo if: a person on your team will click send this month and you want audiences, design, and cost in one place.
Choose Lob if: a developer will own the integration and mail is a method inside your product or data warehouse.
The honest caveats
- This page does not disclose any private fulfillment relationship. Lob is discussed as a public vendor.
- Sendvo does not claim Lob-scale API, webhook, or compliance coverage.
- No reply-rate or ROI figure appears here because none is approved for this comparison.
Bottom line
Dashboard or API. That is the whole decision. Sendvo wins the dashboard job. Lob wins the embed job.
Related names in this cluster: Sendvo vs PostGrid, Sendvo vs Postalytics, and the best self-service direct mail platform picker. Cost shape is in cheapest self-service direct mail.
FAQ
Is Sendvo a Lob alternative for operators?
Yes when the buyer wants to send from a browser: audiences, designer, review, and credits. No when the buyer is embedding mail inside their own product and already has engineering.
What does Lob charge per month?
Lob publishes Developer starting at $0/month, Startup at $260/month, Growth at $550/month, and Enterprise as custom. Print and postage are separate. Postcard print-and-postage starts at $0.905 / $0.645 / $0.615 on those first three plans.
Does Sendvo have an API?
Yes. API access is a Growth capability. The public surface is api.sendvo.io. Most operators start on the dashboard and do not need the API for a first campaign.
When is Lob the better fit?
When you need webhooks, address verification APIs, checks, or HIPAA-capable enterprise mail inside your own software. That is Lob’s job.