Firstbase Pricing (2026): $399 Formation, $299 Agent, Bookkeeping, and Tax Add-Ons
Firstbase searches tend to be price-and-scope searches: founders want to confirm the $399 formation entry point, the $299 annual agent cost, and whether mailroom, bookkeeping, and tax add-ons are worth bundling early.
Current public Firstbase entry pricing: $399 for formation plus $299 per year for Agent Autopilot, with higher-cost bookkeeping, mailroom, and tax add-ons.
Formation entry point: $399
Agent Autopilot / registered-agent coverage: $299 per year
Mailroom and virtual-address workflows are separate add-ons
Bookkeeping starts at $189+ per month and tax filing at $1,799 per year
Best fit: founders who want a bundled back-office vendor more than a founder workflow platform
How this comparison was reviewed
Compared official formation, pricing, and operations-service pages for SparkLaunch and Firstbase.
Separated entity-formation economics from back-office add-ons like bookkeeping, tax, and mailroom services.
Evaluated founder value based on what an early-stage startup would need in the first year after incorporation.
Primary sources
SparkLaunch Delaware C-Corp formation
SparkLaunch formation package- SparkLaunch public plans and included tools
- Official Firstbase pricing and operations-service add-ons
SparkLaunch
$499
base incorporation workflow
Delaware C-Corp + EIN workflow
Registered-agent coordination
Cap table (free basic)
SAFE tracking (1x free)
AI tools
Founder community
Firstbase
$399+
+ $299/yr registered agent
Delaware C-Corp + EIN
Virtual mailroom available
Bookkeeping ($189+/mo)
Tax filing ($1,799/yr)
International-founder focus
Full feature comparison
Swipe horizontally to compare every column.| Feature | SparkLaunch | Firstbase |
|---|---|---|
| Base incorporation price | $499 | $399 |
| Registered agent handling | Coordinated separately when required | $299/yr add-on |
| EIN application | ||
| Mailroom / virtual address | $35+/mo | |
| Annual compliance | Coming soon | $299/yr |
| Bookkeeping / accounting | $189+/mo | |
| Tax filing | $1,799/yr | |
| Cap table management | Free (Basic) | Via Carta |
| SAFE tracking | Free (1x) / Paid (3x+) | |
| Investor CRM | Startup Plan ($40/mo or $399/yr) | |
| AI founder tools | Free (1x each) | |
| Landing page builder | Free (10 leads) | |
| Founder community | ||
| Free tier available | ||
| International founder support | Strong (190+ countries) |
Why choose SparkLaunch
Transparent incorporation scope
SparkLaunch uses a $499 base incorporation workflow price and separates filing fees or registered-agent arrangements when needed. Firstbase lists incorporation at $399 and Agent Autopilot at $299 per year.
Free cap table
Firstbase routes founders toward separate equity tooling. SparkLaunch includes a basic cap table from the start.
Full founder platform
SparkLaunch adds AI tools, investor CRM, deck tooling, and founder workflow support beyond company formation.
Start before you incorporate
Founders can validate the idea and prep the company before paying for formation, which is useful for earlier-stage teams.
SAFE and dilution tracking
SparkLaunch supports core early-stage equity modeling directly instead of sending founders to a separate vendor.
Why choose Firstbase
Full back-office suite
Firstbase extends beyond formation into mailroom, bookkeeping, tax, and compliance services for startups that want a bundled ops stack.
International-founder depth
Firstbase markets heavily to international founders and remote teams who need more operational infrastructure.
Mailroom and address workflows
If you need a U.S. address workflow immediately, Firstbase has the stronger offer today.
Bundled service model
Founders who would otherwise buy several outsourced ops services separately may prefer Firstbase as a single vendor.
Frequently asked questions
What is Firstbase pricing in 2026?
The public Firstbase entry price used in this comparison is $399 for formation, with Agent Autopilot at $299 per year and additional charges for services like mailroom, bookkeeping, and tax filing.
What does Firstbase charge for registered-agent coverage?
Firstbase lists Agent Autopilot at $299 per year. Founders comparing alternatives should include that recurring cost, not just the formation headline price.
Is Firstbase cheaper than SparkLaunch?
The formation headline prices are close, but the total cost depends on whether you need Firstbase mailroom, bookkeeping, tax filing, or Agent Autopilot add-ons. SparkLaunch is the simpler founder-tooling choice; Firstbase is the more operations-heavy stack.
Is Firstbase better for international founders?
Firstbase is more established around international-founder operations and address/mailroom needs. SparkLaunch still supports formation for international founders, but it is not positioned as a back-office outsourcing vendor.
Do I need Firstbase bookkeeping immediately?
Many earliest-stage startups do not. If your books are still simple, it can be smarter to defer premium bookkeeping until transaction volume justifies it.
Can I use both?
Yes. A founder could use Firstbase for operational services and SparkLaunch for cap table management, fundraising prep, or founder workflow tools.
Related comparisons
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Read comparisonStripe Atlas Pricing (2026): $500 Formation Cost, $100 Registered Agent Renewal, Credits, and Alternatives
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Read comparisonStripe Atlas Alternatives (2026): SparkLaunch vs Clerky vs Gust Launch
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Read comparisonKeep the founder workflow moving
If this comparison helped narrow the market, use the public SparkLaunch pricing, features, formation, and help pages to see what is actually included after the headline comparison.
Continue the founder workflow
How to Incorporate a Startup
Decide when to incorporate, why startups choose Delaware C-Corps, and what to prepare for registered agent, EIN, founder stock, 83(b), and records.
Read incorporation guideAfter Incorporating a Delaware C-Corp
Check the post-incorporation path for EIN, registered agent, founder stock, 83(b), banking, tax, cap table, and diligence records.
Open checklistStartup Data Room
Public workflow page for formation records, EIN evidence, cap table exports, SAFEs, metrics, contracts, and investor diligence requests.
Open data room workflowStartup Data Room Template
Organize formation, equity, financing, financial, customer, contract, pitch, and investor request folders before diligence.
Open data room templateStartup Cap Table
Public workflow page for founder equity, SAFEs, dilution scenarios, 83(b) context, and diligence-ready ownership records.
Open cap table workflowStart with formation. Add ops later.
Use SparkLaunch for formation, cap table, and investor-readiness now, then add bookkeeping or mailroom only when you actually need it.